Last Updated: August 2, 2026

FEMHRT Drug Patent Profile


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When do Femhrt patents expire, and what generic alternatives are available?

Femhrt is a drug marketed by Apil and is included in one NDA.

The generic ingredient in FEMHRT is ethinyl estradiol; norethindrone acetate. There are twenty-six drug master file entries for this compound. Twenty-six suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; norethindrone acetate profile page.

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Questions you can ask:
  • What is the 5 year forecast for FEMHRT?
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  • What is Average Wholesale Price for FEMHRT?
Summary for FEMHRT
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for FEMHRT

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Apil FEMHRT ethinyl estradiol; norethindrone acetate TABLET;ORAL 021065-001 Jan 14, 2005 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Apil FEMHRT ethinyl estradiol; norethindrone acetate TABLET;ORAL 021065-002 Oct 15, 1999 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for FEMHRT

See the table below for patents covering FEMHRT around the world.

Country Patent Number Title Estimated Expiration
Austria 94392 ⤷  Start Trial
Australia 599082 ⤷  Start Trial
Australia 6913087 ⤷  Start Trial
Canada 1300017 PREPARATION POUR PREVENIR L'OSTEOPOROSE (COMPOSITION FOR PREVENTING OSTEOPOROSIS) ⤷  Start Trial
Germany 3787386 ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for FEMHRT

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0398460 C300221 Netherlands ⤷  Start Trial PRODUCT NAME: DROSPIRENON EN ETHINYLESTRADIOL; REGISTRATION NO/DATE: RVG 23827 20000307
1214076 SZ 49/2008 Austria ⤷  Start Trial PRODUCT NAME: WIRKSTOFFKOMBINATION VON ETHINYLESTRADIOL UND DROSPIRENON
1453521 15C0050 France ⤷  Start Trial PRODUCT NAME: ETHINYLESTRADIOL ET MELANGE DE LEVONORGESTREL ET ETHINYLESTRADIOL; NAT. REGISTRATION NO/DATE: NL 42237 20150320; FIRST REGISTRATION: SK - 17/0017/15-S 20150129
1453521 CA 2016 00016 Denmark ⤷  Start Trial PRODUCT NAME: LEVONORGESTREL OG ETHINYLOESTRADIOL; NAT. REG. NO/DATE: 56336 20151105; FIRST REG. NO/DATE: SK 17/0017/15-S 20150211
1380301 2009C/007 Belgium ⤷  Start Trial PRODUCT NAME: DROSPIRENONE-ETHINYLESTRADIOL; AUTHORISATION NUMBER AND DATE: BE321386 20080811
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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