Nutritional Supplement
Iron
Negative Interactions
31- Potential Negative Interaction
Iron
Deferoxamine
People treated with deferoxamine for dangerously high levels of iron should not take iron supplements, because iron exacerbates their condition, further increasing the need for the deferoxamine. They should read all labels carefully for iron content. All people treated with deferoxamine should consult their prescribing doctor before using any iron-containing products.
- Potential Negative Interaction
Iron
Hyoscyamine
Absorption of ferrous citrate, an iron compound that is usually well absorbed, is reduced in individuals taking hyoscyamine; therefore, these two substances should not be taken at the same time.HyoscyamineIron- Orrego-Matte H, Fernandez O, Mena I. Effect of anticholinergic agents on the intestinal absorption of 59 Fe ferrous citrate. Am J Dig Dis 1971;16:789-95.
- Potential Negative Interaction
Iron
Indomethacin
Iron supplements can cause stomach irritation. Use of iron supplements with indomethacin increases the risk of stomach irritation and bleeding. However, stomach bleeding causes iron loss. If both iron and indomethacin are prescribed, they should be taken with food to reduce stomach irritation and bleeding risk.
IndomethacinIron- Holt GA. Food & Drug Interactions. Chicago: Precept Press, 1998, 139-40.
- Reduces Effectiveness
Iron
Alendronate
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking risedronate at the same time as iron, zinc, or magnesium may reduce the amount of drug absorbed. Therefore, people taking risedronate who wish to supplement with these minerals should take them an hour before or two hours after the drug.
AlendronateIron- Sifton DW, ed. Physicians' Desk Reference. Montvale, NJ: Medical Economics Company, Inc., 2000, 2504-6.
- Reduces Effectiveness
Iron
Carbidopa
Iron supplements taken with carbidopa may interfere with the action of the drug.
CarbidopaIron- Campbell NR, Hasinoff BB. Iron supplements: A common cause of drug interactions. Br J Clin Pharmacol 1991;31:251-5.
- Reduces Effectiveness
Iron
Carbidopa-Levodopa
Iron supplements taken with carbidopa interfere with the action of the drug. People taking carbidopa should not supplement iron without consulting the prescribing physician.
Carbidopa-LevodopaIron- Campbell NR, Hasinoff BB. Iron supplements: A common cause of drug interactions. Br J Clin Pharmacol 1991;31:251-5.
- Reduces Effectiveness
Iron
Ciprofloxacin
Minerals such as aluminum, calcium, copper, iron, magnesium, manganese, and zinc can bind to ciprofloxacin, greatly reducing the absorption of the drug. Because of the mineral content, people are advised to take ciprofloxacin two hours after consuming dairy products (milk, cheese, yogurt, ice cream, and others), antacids (Maalox®, Mylanta®, Tums®, Rolaids®, and others), and mineral-containing supplements.
CiprofloxacinIron- Campbell NR, Hasinoff BB. Iron supplements: A common cause of drug interactions. Br J Clin Pharmacol 1991;31:251-5.
- Lim D, McKay M. Food-drug interactions. Drug Information Bull 1995;15(2) [review].
- Threlkeld DS, ed. Systemic Anti-Infectives, Fluoroquinolones. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Feb 1994, 340n-40o.
- Holt GA. Food & Drug Interactions. Chicago: Precept Press, 1998, 74.
- Reduces Effectiveness
Iron
Ciprofloxacin in D5W
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking iron supplements concomitantly with levofloxacin can reduce the absorption—and thus the effectiveness—of the drug. Therefore, nutritional supplements containing iron, if used, should be taken two hours before or after taking levofloxacin.
Ciprofloxacin in D5WIron- Fish DN, Chow AT. The clinical pharmacokinetics of levofloxacin. Clin Pharmacokinet 1997;32:101-19.
- Reduces Effectiveness
Iron
Delafloxacin
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking iron supplements concomitantly with levofloxacin can reduce the absorption—and thus the effectiveness—of the drug. Therefore, nutritional supplements containing iron, if used, should be taken two hours before or after taking levofloxacin.
DelafloxacinIron- Fish DN, Chow AT. The clinical pharmacokinetics of levofloxacin. Clin Pharmacokinet 1997;32:101-19.
- Reduces Effectiveness
Iron
Demeclocycline
Taking mineral supplements or antacids that contain aluminum, calcium, iron, magnesium, or zinc at the same time as tetracyclines inhibits the absorption of the drug. Therefore, individuals should take tetracyclines at least two hours before or after products containing minerals.
DemeclocyclineIron- Olin BR, ed. Anti-infectives, Antibiotics, Tetracyclines. In Drug Facts and Comparisons. St. Louis, MO: Facts and Comparisons, 1993, 1811-22.
- Reduces Effectiveness
Iron
Doxycycline
Many minerals can decrease the absorption and reduce effectiveness of doxycycline, including calcium, magnesium, iron, zinc, and others. To avoid these interactions, doxycycline should be taken two hours before or two hours after dairy products (high in calcium) and mineral-containing antacids or supplements.
DoxycyclineIron- Threlkeld DS, ed. Anti-Infectives, Tetracyclines. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Dec 1989, 342b-2d.
- Reduces Effectiveness
Iron
Eravacycline
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Many minerals can decrease the absorption of tetracycline, thus reducing its effectiveness. These minerals include aluminum (in antacids), calcium (in antacids, dairy products, and supplements), magnesium (in antacids and supplements), iron (in food and supplements), zinc (in food and supplements), and others.
- Reduces Effectiveness
Iron
Gatifloxacin
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking iron supplements concomitantly with levofloxacin can reduce the absorption—and thus the effectiveness—of the drug. Therefore, nutritional supplements containing iron, if used, should be taken two hours before or after taking levofloxacin.
GatifloxacinIron- Fish DN, Chow AT. The clinical pharmacokinetics of levofloxacin. Clin Pharmacokinet 1997;32:101-19.
- Reduces Effectiveness
Iron
Gatifloxacin in D5W
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking iron supplements concomitantly with levofloxacin can reduce the absorption—and thus the effectiveness—of the drug. Therefore, nutritional supplements containing iron, if used, should be taken two hours before or after taking levofloxacin.
Gatifloxacin in D5WIron- Fish DN, Chow AT. The clinical pharmacokinetics of levofloxacin. Clin Pharmacokinet 1997;32:101-19.
- Reduces Effectiveness
Iron
Gemifloxacin
A review of interactions involving quinolone antibiotics indicated that supplements containing iron, when taken at the same time as gemifloxacin, might reduce absorption of the drug up to 50%. Consequently, gemifloxacin and supplements containing iron should not be taken at the same time.
GemifloxacinIron- Lode H. Evidence of different profiles of side effects and drug-drug interactions among the quinolones—the pharmacokinetic standpoint. Chemotherapy 2001;47 Suppl 3:24-31; discussion 44-8.
- Reduces Effectiveness
Iron
Levofloxacin in D5W
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking iron supplements concomitantly with levofloxacin can reduce the absorption—and thus the effectiveness—of the drug. Therefore, nutritional supplements containing iron, if used, should be taken two hours before or after taking levofloxacin.
Levofloxacin in D5WIron- Fish DN, Chow AT. The clinical pharmacokinetics of levofloxacin. Clin Pharmacokinet 1997;32:101-19.
- Reduces Effectiveness
Iron
Levothyroxine
Iron supplements may decrease absorption of thyroid hormone medications. People taking thyroid hormone medications should talk with their doctor before taking iron-containing products. If advised to supplement, iron and the drug should not be taken within less than four hours of each other.
LevothyroxineIron- Campbell NR, Hasinoff BB. Iron supplements: A common cause of drug interactions. Br J Clin Pharmacol 1991;31:251-5.
- Campbell NR, Hasinoff BB, Stalts H, et al. Ferrous sulfate reduces thyroxine efficacy in patients with hypothyroidism. Ann Intern Med 1992;117:1010-3.
- Reduces Effectiveness
Iron
Methyldopa
Iron supplements have been found to decrease methyldopa absorption. Taking methyldopa two hours before or after iron-containing products can help avoid this interaction.
MethyldopaIron- Campbell NR, Hasinoff BB. Iron supplements: A common cause of drug interactions. Br J Clin Pharmacol 1991;31:251-5.
- Campbell N, Paddock V, Sundaram R. Alteration of methyldopa absorption, metabolism, and blood pressure control caused by ferrous sulfate and gluconate. Clin Pharmacol Ther 1988;43:381-6.
- Reduces Effectiveness
Iron
Minocycline
Taking calcium, iron, magnesium, or zinc at the same time as minocycline can decrease the absorption of both the drug and the mineral. Therefore, calcium, iron, magnesium, or zinc supplements, if used, should be taken an hour before or after the drug.
MinocyclineIron- Sifton DW, ed. Physicians Desk Reference. Montvale, NJ: Medical Economics Company, Inc., 2000, 1535-7.
- Brion M, Lambs L, Berthon G. Metal ion-tetracycline interactions in biological fluids. Part 5. Formation of zinc complexes with tetracycline and some of its derivatives and assessment of their biological significance. Agents Actions 1985;17:229-42.
- Reduces Effectiveness
Iron
Moxifloxacin
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking iron supplements concomitantly with levofloxacin can reduce the absorption—and thus the effectiveness—of the drug. Therefore, nutritional supplements containing iron, if used, should be taken two hours before or after taking levofloxacin.
MoxifloxacinIron- Fish DN, Chow AT. The clinical pharmacokinetics of levofloxacin. Clin Pharmacokinet 1997;32:101-19.
- Reduces Effectiveness
Iron
Moxifloxacin in Saline
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking iron supplements concomitantly with levofloxacin can reduce the absorption—and thus the effectiveness—of the drug. Therefore, nutritional supplements containing iron, if used, should be taken two hours before or after taking levofloxacin.
Moxifloxacin in SalineIron- Fish DN, Chow AT. The clinical pharmacokinetics of levofloxacin. Clin Pharmacokinet 1997;32:101-19.
- Reduces Effectiveness
Iron
Norfloxacin
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking iron supplements concomitantly with levofloxacin can reduce the absorption—and thus the effectiveness—of the drug. Therefore, nutritional supplements containing iron, if used, should be taken two hours before or after taking levofloxacin.
NorfloxacinIron- Fish DN, Chow AT. The clinical pharmacokinetics of levofloxacin. Clin Pharmacokinet 1997;32:101-19.
- Reduces Effectiveness
Iron
Ofloxacin
Minerals including calcium, iron, magnesium, and zinc can bind to fluoroquinolones, including ofloxacin, greatly reducing drug absorption. Ofloxacin should be taken four hours before or two hours after consuming antacids (Maalox®, Mylanta®, Tumms®, Rolaids® and others) that may contain these minerals and mineral-containing supplements.
OfloxacinIron- Lomaestro BM, Bailie GR. Quinolone-cation interactions: a review. DICP 1991;25:1249-58.
- Threlkeld DS, ed. Systemic Anti-Infectives, Fluoroquinolones. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Feb 1994, 340q-0r.
- Reduces Effectiveness
Iron
Omadacycline
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Many minerals can decrease the absorption of tetracycline, thus reducing its effectiveness. These minerals include aluminum (in antacids), calcium (in antacids, dairy products, and supplements), magnesium (in antacids and supplements), iron (in food and supplements), zinc (in food and supplements), and others.
- Reduces Effectiveness
Iron
Oxytetracycline
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Many minerals can decrease the absorption of tetracycline, thus reducing its effectiveness. These minerals include aluminum (in antacids), calcium (in antacids, dairy products, and supplements), magnesium (in antacids and supplements), iron (in food and supplements), zinc (in food and supplements), and others.
- Reduces Effectiveness
Iron
Risedronate
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking risedronate at the same time as iron, zinc, or magnesium may reduce the amount of drug absorbed. Therefore, people taking risedronate who wish to supplement with these minerals should take them an hour before or two hours after the drug.
RisedronateIron- Sifton DW, ed. Physicians' Desk Reference. Montvale, NJ: Medical Economics Company, Inc., 2000, 2504-6.
- Reduces Effectiveness
Iron
Sarecycline
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Many minerals can decrease the absorption of tetracycline, thus reducing its effectiveness. These minerals include aluminum (in antacids), calcium (in antacids, dairy products, and supplements), magnesium (in antacids and supplements), iron (in food and supplements), zinc (in food and supplements), and others.
- Reduces Effectiveness
Iron
Sulfasalazine
Iron can bind with sulfasalazine, decreasing sulfasalazine absorption and possibly decreasing iron absorption. This interaction can be minimized by taking iron-containing products two hours before or after sulfasalazine.
SulfasalazineIron- Dukes GE Jr, Duncan BS. Inflammatory bowel disease. In Applied Therapeutics: The Clinical Use of Drugs, 6th ed. Vancouver, WA: Applied Therapeutics, 1995, 24-7.
- Reduces Effectiveness
Iron
Tetracycline
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Many minerals can decrease the absorption of tetracycline, thus reducing its effectiveness. These minerals include aluminum (in antacids), calcium (in antacids, dairy products, and supplements), magnesium (in antacids and supplements), iron (in food and supplements), zinc (in food and supplements), and others.
- Reduces Effectiveness
Iron
Warfarin
Iron, magnesium, and zinc may bind with warfarin, potentially decreasing their absorption and activity. People on warfarin therapy should take warfarin and iron/magnesium/zinc-containing products at least two hours apart.
WarfarinIron- Pinto JT. The pharmacokinetic and pharmacodynamic interactions of foods and drugs. Topics in Clinical Nutrition 1991;6:14-33.
- Reduces Effectiveness
Iron
Zoledronic Acid-Mannitol&Water
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Taking risedronate at the same time as iron, zinc, or magnesium may reduce the amount of drug absorbed. Therefore, people taking risedronate who wish to supplement with these minerals should take them an hour before or two hours after the drug.
Zoledronic Acid-Mannitol&WaterIron- Sifton DW, ed. Physicians' Desk Reference. Montvale, NJ: Medical Economics Company, Inc., 2000, 2504-6.
Supportive Interactions
49- Replenish Depleted Nutrients
Iron
Aspirin
Gastrointestinal (GI) bleeding is a common side effect of taking aspirin. A person with aspirin-induced GI bleeding may not always have symptoms (like stomach pain) or obvious signs of blood in their stool. Such bleeding causes loss of iron from the body. Long-term blood loss due to regular use of aspirin can lead to iron-deficiency anemia. Lost iron can be replaced with iron supplements. Iron supplementation should be used only in cases of iron deficiency verified with laboratory tests.
- Replenish Depleted Nutrients
Iron
Bisacodyl
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
BisacodylIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Bromfenac
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
BromfenacIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Celecoxib
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
CelecoxibIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Cimetidine
Stomach acid may facilitate iron absorption. H-2 blocker drugs reduce stomach acid and are associated with decreased dietary iron absorption. People with ulcers may also be iron deficient due to blood loss and benefit from iron supplementation. Iron levels in the blood can be checked with lab tests.
CimetidineIron- Aymard JP, Aymard B, Netter P, et al. Haematological adverse effects of histamine H2-receptor antagonists.Med Toxicol Adverse Drug Exp 1988;3:430-48.
- Replenish Depleted Nutrients
Iron
Cimetidine in Normal Saline
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Stomach acid may facilitate iron absorption. H-2 blocker drugs reduce stomach acid and are associated with decreased dietary iron absorption. People with ulcers may also be iron deficient due to blood loss and benefit from iron supplementation. Iron levels in the blood can be checked with lab tests.
Cimetidine in Normal SalineIron- Aymard JP, Aymard B, Netter P, et al. Haematological adverse effects of histamine H2-receptor antagonists.Med Toxicol Adverse Drug Exp 1988;3:430-48.
- Replenish Depleted Nutrients
Iron
Diclofenac
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
DiclofenacIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Diclofenac Potassium
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
Diclofenac PotassiumIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Diclofenac-Misoprostol
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and ibuprofen are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
Diclofenac-MisoprostolIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Dipyridamole
Some studies suggest the taking of too much iron by individuals who are not iron deficient can result in tissue damage that may contribute to heart disease. Test tube studies have shown dipyridamole blocks platelet clumping caused by iron, which might reduce the damage caused by this mineral. Controlled human studies are needed to test this possibility.
DipyridamoleIron- Tzonou A, Lagiou P, Trichopoulou A, et al. Dietary iron and coronary heart disease risk: a study from Greece. Am J Epidemiol 1998;147:161-6.
- De la Cruz JP, Garcia PJ, Sanchez de la Cuesta F. Dipyridamole inhibits platelet aggregation induced by oxygen-derived free radicals. Thromb Res 1992;66:277-85.
- Replenish Depleted Nutrients
Iron
Etodolac
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and etodolac are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
EtodolacIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Famotidine
Stomach acid may increase absorption of iron from food. H-2 blocker drugs reduce stomach acid and are associated with decreased dietary iron absorption. The iron found in supplements is available to the body without the need for stomach acid. People with ulcers may be iron deficient due to blood loss. If iron deficiency is present, iron supplementation may be beneficial. Iron levels in the blood can be checked with lab tests.
FamotidineIron- Aymard JP, Aymard B, Netter P, et al. Haematological adverse effects of histamine H2-receptor antagonists.Med Toxicol Adverse Drug Exp 1988;3:430-48.
- Replenish Depleted Nutrients
Iron
Famotidine (PF)
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Stomach acid may facilitate iron absorption. H-2 blocker drugs reduce stomach acid and are associated with decreased dietary iron absorption. People with ulcers may also be iron deficient due to blood loss and benefit from iron supplementation. Iron levels in the blood can be checked with lab tests.
Famotidine (PF)Iron- Aymard JP, Aymard B, Netter P, et al. Haematological adverse effects of histamine H2-receptor antagonists.Med Toxicol Adverse Drug Exp 1988;3:430-48.
- Replenish Depleted Nutrients
Iron
Famotidine in Normal Saline
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Stomach acid may facilitate iron absorption. H-2 blocker drugs reduce stomach acid and are associated with decreased dietary iron absorption. People with ulcers may also be iron deficient due to blood loss and benefit from iron supplementation. Iron levels in the blood can be checked with lab tests.
Famotidine in Normal SalineIron- Aymard JP, Aymard B, Netter P, et al. Haematological adverse effects of histamine H2-receptor antagonists.Med Toxicol Adverse Drug Exp 1988;3:430-48.
- Replenish Depleted Nutrients
Iron
Fenoprofen
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
FenoprofenIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Flurbiprofen
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
FlurbiprofenIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Haloperidol
Haloperidol may cause decreased blood levels of iron. The importance of this interaction remains unclear. Iron should not be supplemented unless a deficiency is diagnosed.
HaloperidolIron- Threlkeld DS, ed. Central Nervous System Drugs, Antipsychotic Agents. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, May 1998, 266k-6m.
- Replenish Depleted Nutrients
Iron
Ibuprofen
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
IbuprofenIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Indomethacin
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
IndomethacinIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Ketoprofen
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
KetoprofenIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Ketorolac
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
KetorolacIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Magnesium Hydroxide
Antacids, including magnesium hydroxide, may reduce the absorption of dietary iron. Iron supplements do not require stomach acid for absorption and one human study found that a magnesium hydroxide/aluminum hydroxide antacid did not decrease supplemental iron absorption.
Magnesium HydroxideIron- O'Neil-Cutting MA, Crosby WH. The effect of antacids on the absorption of simultaneously ingested iron. JAMA 1986;255:1468-70.
- Replenish Depleted Nutrients
Iron
Meclofenamate
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
MeclofenamateIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Mefenamic Acid
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
Mefenamic AcidIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Meloxicam
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
MeloxicamIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Nabumetone
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
NabumetoneIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Naproxen
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and naproxen are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
NaproxenIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Naproxen Sodium
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
Naproxen SodiumIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Naproxen-Esomeprazole Mag
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and ibuprofen are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
Naproxen-Esomeprazole MagIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Neomycin
Neomycin can decrease absorption or increase elimination of many nutrients, including calcium, carbohydrates, beta-carotene, fats, folic acid, iron, magnesium, potassium, sodium, and vitamin A, vitamin B12, vitamin D, and vitamin K. Surgery preparation with oral neomycin is unlikely to lead to deficiencies. It makes sense for people taking neomycin for more than a few days to also take a multivitamin-mineral supplement.
NeomycinIron- Roe DA. Drug-Induced Nutritional Deficiencies, 2d ed. Westport, CT: Avi Publishing, 1985, 157-8 [review].
- Holt GA. Food & Drug Interactions. Chicago: Precept Press,1998, 183.
- Replenish Depleted Nutrients
Iron
Nizatidine
Stomach acid may increase absorption of iron from food. H-2 blocker drugs reduce stomach acid and are associated with decreased dietary iron absorption. The iron found in supplements is available to the body without the need for stomach acid. People with ulcers may be iron deficient due to blood loss. If iron deficiency is present, iron supplementation may be beneficial. Iron levels in the blood can be checked with lab tests.
NizatidineIron- Aymard JP, Aymard B, Netter P, et al. Haematological adverse effects of histamine H2-receptor antagonists.Med Toxicol Adverse Drug Exp 1988;3:430-48.
- Replenish Depleted Nutrients
Iron
Oxaprozin
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and oxaprozin are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
OxaprozinIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Piroxicam
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
PiroxicamIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Ranitidine
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Stomach acid may facilitate iron absorption. H-2 blocker drugs reduce stomach acid and are associated with decreased dietary iron absorption. People with ulcers may also be iron deficient due to blood loss and benefit from iron supplementation. Iron levels in the blood can be checked with lab tests.
RanitidineIron- Aymard JP, Aymard B, Netter P, et al. Haematological adverse effects of histamine H2-receptor antagonists.Med Toxicol Adverse Drug Exp 1988;3:430-48.
- Replenish Depleted Nutrients
Iron
Sodium Bicarbonate
In a study of nine healthy people, sodium bicarbonate administered with 10 mg of iron led to lower iron levels compared to iron administered alone. This interaction may be avoided by taking sodium bicarbonate-containing products two hours before or after iron-containing supplements.
Sodium BicarbonateIron- O'Neil-Cutting MA, Crosby WH. The effect of antacids on the absorption of simultaneously ingested iron. JAMA 1986;255:1468-70.
- Replenish Depleted Nutrients
Iron
Stanozolol
Stanozolol was associated with iron depletion in a group of 16 people. The results suggest that people taking this drug on a regular basis have their iron status monitored by the prescribing doctor. There is insufficient information to recommend routine iron supplementation during stanozolol treatment.
StanozololIron- Taberner DA. Iron deficiency and stanozolol therapy. Lancet 1983;I:648 [letter].
- Replenish Depleted Nutrients
Iron
Sulindac
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
SulindacIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Tolmetin
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
TolmetinIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Replenish Depleted Nutrients
Iron
Valdecoxib
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
NSAIDs cause gastrointestinal (GI) irritation, bleeding, and iron loss. Iron supplements can cause GI irritation. However, iron supplementation is sometimes needed in people taking NSAIDs if those drugs have caused enough blood loss to lead to iron deficiency. If both iron and nabumetone are prescribed, they should be taken with food to reduce GI irritation and bleeding risk.
ValdecoxibIron- Bjarnason I, Macpherson AJ. Intestinal toxicity of non-steroidal anti-inflammatory drugs. Pharmacol Ther 1994;62:145-57.
- Threlkeld DS, ed. Blood Modifiers, Iron-Containing Products. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, Jun 1998, 62-9a.
- Reduce Side Effects
Iron
Amlodipine-Benazepril
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
Amlodipine-BenazeprilIron- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166-70.
- Reduce Side Effects
Iron
Benazepril
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
BenazeprilIron- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166-70.
- Reduce Side Effects
Iron
Enalapril
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
EnalaprilIron- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166-70.
- Reduce Side Effects
Iron
Fosinopril
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
FosinoprilIron- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166-70.
- Reduce Side Effects
Iron
Lisinopril
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
LisinoprilIron- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166-70.
- Reduce Side Effects
Iron
Moexipril
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
MoexiprilIron- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166-70.
- Reduce Side Effects
Iron
Perindopril
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
PerindoprilIron- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166-70.
- Reduce Side Effects
Iron
Quinapril
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
QuinaprilIron- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166–70.
- Reduce Side Effects
Iron
Ramipril
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
RamiprilIron- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166–70.
- Reduce Side Effects
Iron
Trandolapril
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
TrandolaprilIron- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166-70.
Explanation Required
16- Needs Explanation
Iron
Captopril
Iron may interfere with captopril absorption. They should not be taken within two hours of each other.
In a double-blind study of patients who had developed a cough attributed to an ACE inhibitor, supplementation with iron (in the form of 256 mg of ferrous sulfate per day) for four weeks reduced the severity of the cough by a statistically significant 45%, compared with a nonsignificant 8% improvement in the placebo group.
CaptoprilIron- Wolters Kluwer. Facts & Comparisons; accesssed 6/18/2009.
- Lee SC, Park SW, Kim DK, et al. Iron supplementation inhibits cough associated with ACE inhibitors. Hypertension 2001;38:166-70.
- Needs Explanation
Iron
Desogestrel-Ethinyl Estradiol
Menstrual blood loss is typically reduced with use of oral contraceptives. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking oral contraceptives should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
Desogestrel-Ethinyl EstradiolIron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.
- Needs Explanation
Iron
Dessicated Thyroid
Iron deficiency has been reported to impair the body’s ability to make its own thyroid hormones, which could increase the need for thyroid medication. In a preliminary trial, iron supplementation given to iron-deficient women with low blood levels of thyroid hormones, partially normalized these levels. Diagnosing iron deficiency requires the help of a doctor. The body’s ability to make its own thyroid hormones is also reduced during low-calorie dieting. Iron supplementation (27 mg per day) was reported in a controlled study to help maintain normal thyroid hormone levels in obese patients despite a very low-calorie diet.
However, iron supplements may decrease absorption of thyroid hormone medications. People taking thyroid hormone medications should talk with their doctor before taking iron-containing products. If advised to supplement, iron and the drug should not be taken within less than four hours of each other.
Dessicated ThyroidIron- Beard JL, Borel MJ, Derr J. Impaired thermoregulation and thyroid function in iron-deficiency anemia. Am J Clin Nutr 1990;52:813-9.
- Beard J, Borel M, Peterson FJ. Changes in iron status during weight loss with very-low-energy diets. Am J Clin Nutr 1997;66:104-10.
- Campbell NR, Hasinoff BB. Iron supplements: A common cause of drug interactions. Br J Clin Pharmacol 1991;31:251-5.
- Campbell NR, Hasinoff BB, Stalts H, et al. Ferrous sulfate reduces thyroxine efficacy in patients with hypothyroidism. Ann Intern Med 1992;117:1010-3.
- Needs Explanation
Iron
Drospirenone (Contraceptive)
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Menstrual blood loss is typically reduced with use of oral contraceptives. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking oral contraceptives should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
Drospirenone (Contraceptive)Iron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.
- Needs Explanation
Iron
Ethinyl Estradiol and Levonorgestrel
Menstrual blood loss is typically reduced with use of oral contraceptives. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking oral contraceptives should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
Ethinyl Estradiol and LevonorgestrelIron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.
- Needs Explanation
Iron
Ethinyl Estradiol and Norethindrone
Menstrual blood loss is typically reduced with use of OCs. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking OCs should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
Ethinyl Estradiol and NorethindroneIron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.
- Needs Explanation
Iron
Ethinyl Estradiol and Norgestimate
Menstrual blood loss is typically reduced with use of OCs. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking OCs should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
Ethinyl Estradiol and NorgestimateIron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.
- Needs Explanation
Iron
Ethinyl Estradiol and Norgestrel
Menstrual blood loss is typically reduced with use of oral contraceptives. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking oral contraceptives should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
Ethinyl Estradiol and NorgestrelIron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.
- Needs Explanation
Iron
Levonorgestrel-Ethinyl Estrad
Menstrual blood loss is typically reduced with use of oral contraceptives. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking oral contraceptives should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
Levonorgestrel-Ethinyl EstradIron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.
- Needs Explanation
Iron
Levothyroxine
Iron deficiency has been reported to impair the body’s ability to make its own thyroid hormones, which could increase the need for thyroid medication. In a preliminary trial, iron supplementation given to iron-deficient women with low blood levels of thyroid hormones, partially normalized these levels. Diagnosing iron deficiency requires the help of a doctor. The body’s ability to make its own thyroid hormones is also reduced during low-calorie dieting. Iron supplementation (27 mg per day) was reported in a controlled study to help maintain normal thyroid hormone levels in obese patients despite a very low-calorie diet.
However, iron supplements may decrease absorption of thyroid hormone medications. People taking thyroid hormone medications should talk with their doctor before taking iron-containing products. If advised to supplement, iron and the drug should not be taken within less than four hours of each other.
LevothyroxineIron- Beard JL, Borel MJ, Derr J. Impaired thermoregulation and thyroid function in iron-deficiency anemia. Am J Clin Nutr 1990;52:813-9.
- Beard J, Borel M, Peterson FJ. Changes in iron status during weight loss with very-low-energy diets. Am J Clin Nutr 1997;66:104-10.
- Campbell NR, Hasinoff BB. Iron supplements: A common cause of drug interactions. Br J Clin Pharmacol 1991;31:251-5.
- Campbell NR, Hasinoff BB, Stalts H, et al. Ferrous sulfate reduces thyroxine efficacy in patients with hypothyroidism. Ann Intern Med 1992;117:1010-3.
- Needs Explanation
Iron
Liothyronine
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Iron deficiency has been reported to impair the body’s ability to make its own thyroid hormones, which could increase the need for thyroid medication. In a preliminary trial, iron supplementation given to iron-deficient women with low blood levels of thyroid hormones, partially normalized these levels. Diagnosing iron deficiency requires the help of a doctor. The body’s ability to make its own thyroid hormones is also reduced during low-calorie dieting. Iron supplementation (27 mg per day) was reported in a controlled study to help maintain normal thyroid hormone levels in obese patients despite a very low-calorie diet.
However, iron supplements may decrease absorption of thyroid hormone medications. People taking thyroid hormone medications should talk with their doctor before taking iron-containing products. If advised to supplement, iron and the drug should not be taken within less than four hours of each other.
LiothyronineIron- Beard JL, Borel MJ, Derr J. Impaired thermoregulation and thyroid function in iron-deficiency anemia. Am J Clin Nutr 1990;52:813-9.
- Beard J, Borel M, Peterson FJ. Changes in iron status during weight loss with very-low-energy diets. Am J Clin Nutr 1997;66:104-10.
- Campbell NR, Hasinoff BB. Iron supplements: A common cause of drug interactions. Br J Clin Pharmacol 1991;31:251-5.
- Campbell NR, Hasinoff BB, Stalts H, et al. Ferrous sulfate reduces thyroxine efficacy in patients with hypothyroidism. Ann Intern Med 1992;117:1010-3.
- Needs Explanation
Iron
Liotrix
Iron deficiency has been reported to impair the body’s ability to make its own thyroid hormones, which could increase the need for thyroid medication. In a preliminary trial, iron supplementation given to iron-deficient women with low blood levels of thyroid hormones, partially normalized these levels. Diagnosing iron deficiency requires the help of a doctor. The body’s ability to make its own thyroid hormones is also reduced during low-calorie dieting. Iron supplementation (27 mg per day) was reported in a controlled study to help maintain normal thyroid hormone levels in obese patients despite a very low-calorie diet.
However, iron supplements may decrease absorption of thyroid hormone medications. People taking thyroid hormone medications should talk with their doctor before taking iron-containing products. If advised to supplement, iron and the drug should not be taken within less than four hours of each other.
LiotrixIron- Beard JL, Borel MJ, Derr J. Impaired thermoregulation and thyroid function in iron-deficiency anemia. Am J Clin Nutr 1990;52:813-9.
- Beard J, Borel M, Peterson FJ. Changes in iron status during weight loss with very-low-energy diets. Am J Clin Nutr 1997;66:104-10.
- Campbell NR, Hasinoff BB. Iron supplements: A common cause of drug interactions. Br J Clin Pharmacol 1991;31:251-5.
- Campbell NR, Hasinoff BB, Stalts H, et al. Ferrous sulfate reduces thyroxine efficacy in patients with hypothyroidism. Ann Intern Med 1992;117:1010-3.
- Needs Explanation
Iron
Mestranol and Norethindrone
Menstrual blood loss is typically reduced with use of oral contraceptives. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking oral contraceptives should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
Mestranol and NorethindroneIron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.
- Needs Explanation
Iron
Norethindrone (Contraceptive)
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Menstrual blood loss is typically reduced with use of oral contraceptives. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking oral contraceptives should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
Norethindrone (Contraceptive)Iron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.
- Needs Explanation
Iron
Norgestimate-Ethinyl Estradiol
Menstrual blood loss is typically reduced with use of OCs. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking OCs should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
Norgestimate-Ethinyl EstradiolIron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.
- Needs Explanation
Iron
Norgestrel
This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.
Menstrual blood loss is typically reduced with use of oral contraceptives. This can lead to increased iron stores and, presumably, a decreased need for iron in premenopausal women. Premenopausal women taking oral contraceptives should have their iron levels monitored and talk with their prescribing doctor before using iron-containing supplements.
NorgestrelIron- Frassinelli-Gunderson EP, Margen S, Brown JR. Iron stores in users of oral contraceptive agents. Am J Clin Nutr 1985;41(4):703.