Top of the page
Common Brand Name(s): Endometrin
This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.
This medication contains a female hormone called progesterone. Progesterone and other hormones help you become and stay pregnant. This medication is used to increase the level of progesterone in women taking fertility treatments because these treatments tend to decrease progesterone levels.
Read the Patient Information Leaflet provided by your pharmacist before you start using this drug and each time you get a refill. If you have any questions, consult your doctor or pharmacist.
This medication is for vaginal use only. Unwrap the suppository. Following the instructions, use the applicator to insert this medication into the vagina, usually 2 or 3 times a day as directed by your doctor. If you become pregnant, continue to use this medication for up to a total of 10 weeks or as directed by your doctor.
Dosage is based on your medical condition and response to treatment.
To get the most benefit from this medication, use it regularly at evenly spaced intervals. To help you remember, use it at the same times each day.
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 any of these unlikely but serious side effects occur:
This medication may rarely cause very serious problems from blood clots (such as heart attack, stroke, blood clots in the lungs/legs, blindness). Seek immediate medical attention if you have any of the following symptoms:
A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including:
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.
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.
This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have:
Before using this medication, tell your doctor or pharmacist your medical history, especially of:
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.
Although unlikely, blood clots may occur with this medication. Your risk is increased if you have surgery or if you stay in a chair or bed for a long time (such as on a long plane flight). Tell your doctor beforehand of any of these events because you may need special precautions.
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 breast-feeding.
Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.
Some products that may interact with this drug include:
Do not use other vaginal products during treatment with this medication unless otherwise directed by your doctor. Doing so may affect how well the drug is absorbed by your body.
This medicine may be harmful if swallowed. If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Alberta residents can call PADIS (Poison and Drug Information Service) 24 hours a day at 1-800-332-1414. Canada residents can call a provincial poison control center.
Do not share this medication with others.
Keep all medical and laboratory appointments.
If you miss a dose, use it as soon as you remember. However, do not use more doses in a day than prescribed. If it is near the time of the next dose, skip the missed dose. Use your next dose at the regular time. Do not double the dose to catch up.
If you have questions about missing a dose or you don't have more medication, contact your healthcare provider or pharmacist.
Store at room temperature at 77 degrees F (25 degrees C). Brief storage between 59-86 degrees F (15-30 degrees C) is permitted. Keep all medicines away from children and pets.
Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company for more details about how to safely discard your product.
Information last revised February 2022.
Copyright(c) 2022 First Databank, Inc.
Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.