Drug
Progesterone Micronized
Pronounced
"pro-JESS-ter-own"
Side Effects
Bloating, stomach/abdominal pain, nausea, breast tenderness, headache, drowsiness, mood swings, irritability, or vaginal discomfort may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly.
Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tell your doctor right away if you have any serious side effects, including: unusual vaginal bleeding, severe mental/mood changes (such as depression), swelling ankles/feet, yellowing eyes/skin, breast lumps.
This medication, especially if used along with an estrogen product, may rarely cause very serious (possibly fatal) problems from blood clots (such as heart attack, stroke, blood clots in the lungs, legs, or eyes). Get medical help right away if you have: chest/jaw/left arm pain, weakness on one side of the body, trouble speaking, sudden vision changes, confusion, sudden/severe headaches, sudden dizziness/fainting, shortness of breath/rapid breathing, pain/swelling/warmth in the groin/calf, unusual sweating.
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Precautions
Before using progesterone, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: blood clots, liver disease, cancer (especially of the breast or other female organs), vaginal bleeding of unknown cause, a loss of pregnancy with some tissue remaining in the uterus ("missed abortion"), an abnormal pregnancy where the fertilized egg is outside of the uterus (ectopic pregnancy), kidney disease, heart disease (such as past heart attacks, heart failure), high blood pressure, seizures, migraine headaches, asthma, depression, diabetes, strokes, high level of fats in the blood (high cholesterol/triglycerides).
This drug may make you drowsy. Alcohol or marijuana (cannabis) can make you more drowsy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis). In general, alcohol is not recommended for pregnant or possibly pregnant women due to increased risk of harm to the baby.
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
This medication may be used during pregnancy, but only as directed by your doctor. Discuss the risks and benefits with your doctor.
This drug passes into breast milk. Consult your doctor before breastfeeding.