Drug
Loperamide
Pronounced
"low-PAIR-uh-mide"
Uses
See also Warning section.
This medication is used to treat sudden diarrhea (including traveler's diarrhea). It works by slowing down the movement of the gut. This decreases the number of bowel movements and makes the stool less watery. Loperamide is also used to reduce the amount of discharge in patients who have had an ileostomy. It is also used to treat ongoing diarrhea in people with inflammatory bowel disease.
Loperamide treats only the symptoms, not the cause of the diarrhea (such as infection). Treatment of other symptoms and the cause of the diarrhea should be determined by your doctor.
Warning
Improper use of this medication (overuse or abuse) may cause serious harm, such as fast/irregular heartbeat or death. Do not increase your dose, take it more often, or take it for longer than directed. Taking loperamide with certain other medications may also cause harm. See also Precautions, Drug Interactions, and Overdose sections.
This medication should not be used by children younger than 2 years due to an increased risk of side effects (such as slow/shallow breathing, fast/irregular heartbeat).
How to Use This Medication
See also Warning section.
If you are using the over-the-counter product to self-treat, read all the directions on the product package before taking this medication. If your doctor has prescribed this medication, follow your doctor's directions and the directions on your prescription label.
Take this medication by mouth, usually after each loose stool or as directed by your doctor. Shake the bottle well before each use. Measure each dose carefully using the attached measuring cup. Do not use a household spoon since you may not get the correct dose.
The dosage is based on your condition and response to treatment. Children's dosage is also based on age and weight. Adults should not use more than 8 milligrams in 24 hours if self-treating, or 16 milligrams in 24 hours if under a doctor's direction.
Diarrhea can cause dehydration. Drink plenty of fluids and minerals (electrolytes) to replace what is lost. Tell your doctor right away if you develop signs of dehydration (such as extreme thirst, decreased urination, muscle cramps, weakness, fainting). You may also need to change to a bland diet during this time to reduce irritation to your stomach/intestines. Consult your doctor or pharmacist for more information.
Tell your doctor if your diarrhea does not get better after 2 days, if your condition gets worse, or if you develop new symptoms. If you develop blood in the stool, fever, or an uncomfortable fullness/swelling of the stomach/abdomen, or if you think you may have a serious medical problem, get medical help right away.
If you are taking this medication under your doctor's direction for ongoing diarrhea, tell your doctor if your diarrhea continues after 10 days of treatment.