Progesteronedrug info
progesterone 100 MG Vaginal Insert [Endometrin]
What it is used for
ENDOMETRIN ® is indicated, as part of an Assisted Reproductive Technology (ART) treatment program, to support embryo implantation in infertile women less than 35 years of age by supplementation of corpus luteal function and to maintain pregnancy after implantation up to 10 weeks. ENDOMETRIN is a progesterone indicated, as part of an Assisted Reproductive Technology (ART) treatment program, to support embryo implantation in infertile women less than 35 years of age by supplementation of corpus luteal function and to maintain pregnancy after implantation up to 10 weeks.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective July 29, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
ENDOMETRIN (progesterone) vaginal insert contains micronized progesterone. ENDOMETRIN is supplied with polyethylene vaginal applicators. The active ingredient, progesterone, is present (100 mg) along with inactive ingredients. The chemical name for progesterone is pregn-4-ene-3,20-dione, its empirical formula is C 21 H 30 O 2, its molecular weight is 314.5. Progesterone exists in two polymorphic forms. The form used in ENDOMETRIN, the alpha-form, has a melting point of 127-131°C.
The structural formula is: Each ENDOMETRIN vaginal insert delivers 100 mg of progesterone in a base containing lactose monohydrate, polyvinylpyrrolidone, adipic acid, sodium bicarbonate, sodium lauryl sulfate, magnesium stearate, pregelatinized starch, and colloidal silicon dioxide. Chemical Structure
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective July 29, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
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