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What is the global regulatory approval status of estradiol/drospirenone by bayer healthcare pharmaceuticals?

See the DrugPatentWatch profile for estradiol

Estradiol / Drospirenone (Bayer Healthcare Pharmaceuticals)

Region / Agency Status Typical Clinical Use Brand name(s) Key approval dates
United States – FDA Approved for hormone‑replacement therapy (HRT) and for combined oral contraception in a few restricted studies 0.5 mg estradiol + 3 mg drospirenone daily (HRT) FemHRT (HRT) – 2003 –
European Union – EMA Approved for use as a combined oral contraceptive (COC) in most EU member states 0.02 mg estradiol valerate + 3 mg drospirenone daily FemC 2005 (UK), 2007 (other EU)
United Kingdom – MHRA Approved (same formulation as EU) Contraception FemC 2005
Canada – Health Canada Approved for combined oral contraception 0.02 mg estradiol valerate + 3 mg drospirenone daily FemC 2006
Australia – TGA Approved for combined oral contraception Same as EU formulation FemC 2008
New Zealand – MedSafe Approved for combined oral contraception Same as EU formulation FemC 2010
Japan – PMDA Not approved (drospirenone is not licensed in Japan; estradiol/drospirenone product has not entered the market) – – –
China – NMPA Not approved (no regulatory filing for the combination) – – –
India – CDSCO Not approved (no regulatory filing) – – –
South Africa – SAHPRA Not approved (no regulatory filing) – – –

Key points

  1. Two distinct indications – the same active ingredients are used in different dosages/formulations for hormone‑replacement therapy (HRT) in the U.S. and for combined oral contraception in the EU, Canada, Australia, and New Zealand.
  2. Branding differences –
    • FemHRT (US, HRT) – 0.5 mg estradiol + 3 mg drospirenone.
    • FemC (EU/Canada/Australia/NZ, contraception) – 0.02 mg estradiol valerate + 3 mg drospirenone.
  3. Regulatory coverage – The product is approved in most of the Western world (U.S., EU, Canada, Australia, NZ). In Asia (Japan, China, India, South Africa), the combination has not been approved and is not commercially available.
  4. Recent updates – As of 2024, no new approvals have been announced for the estradiol/drospirenone combination outside the regions listed above.

Bottom line

  • Bayer’s estradiol/drospirenone is globally approved in the U.S. (HRT) and in EU‑style markets (contraception).
  • It remains unavailable in major Asian and some other emerging markets due to regulatory or market‑entry decisions.
  • If you’re looking for this drug in a country outside the approved list, it’s currently not available on the market.


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