What is Progesterone (incl. oral micronized)?

The short answer

In the US, you need a prescription to get Progesterone (incl. oral micronized).

  • What it is

    Progesterone (incl. oral micronized): Progestogen (not a peptide).

  • What people look into

    Menopause

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What it is

Also known as
prometrium, micronized progesterone, oral micronized progesterone, progesterone in oil, crinone, endometrin, bioidentical progesterone

Regulatory status

FDA-approved (Rx) How we label status

As of October 4, 2026, Progesterone (incl. oral micronized) is an FDA-approved prescription drug for prevention of endometrial hyperplasia in postmenopausal women with a uterus who are receiving conjugated estrogens tablets; secondary amenorrhea.

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Federal (FDA)
Approved Rx (Prometrium NDA019781 1998; progesterone-in-oil ANDAs)
503A compounding
Approved-drug component (not in any 503A category) (as of May 14, 2026)
WADA 2026
Not named

References

Sources as of October 4, 2026

  1. DailyMed: dailymed.nlm.nih.gov/dailymed/drugInfo.cfm
  2. FDA: www.fda.gov/media/94164/download