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Last Updated: June 3, 2024

ETHINYL ESTRADIOL; LEVONORGESTREL - Generic Drug Details

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What are the generic sources for ethinyl estradiol; levonorgestrel and what is the scope of freedom to operate?

Ethinyl estradiol; levonorgestrel is the generic ingredient in fifty-five branded drugs marketed by Agile, Glenmark Pharms Ltd, Avion Pharms, Lupin Ltd, Novast Labs, Aurobindo Pharma Ltd, Xiromed, Amneal Pharms, Mylan Labs Ltd, Watson Labs, Dr Reddys Labs Sa, Aurobindo Pharma, Teva Branded Pharm, Wyeth Pharms Inc, Sun Pharm, Exeltis Usa Inc, Cadence Health, Duramed Pharms Barr, Barr, Bayer Hlthcare, Wyeth Pharms, Novast Labs Ltd, Hetero Labs, Naari Pte Ltd, and Vintage Pharms Llc, and is included in seventy-six NDAs. There are eight patents protecting this compound and five Paragraph IV challenges. Additional information is available in the individual branded drug profile pages.

Ethinyl estradiol; levonorgestrel has one hundred and eight patent family members in twenty-eight countries.

Twenty-six suppliers are listed for this compound. There are two tentative approvals for this compound.

Summary for ETHINYL ESTRADIOL; LEVONORGESTREL

International Patents:	108
US Patents:	8
Tradenames:	55
Applicants:	25
NDAs:	76
Finished Product Suppliers / Packagers:	26
Clinical Trials:	58
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for ETHINYL ESTRADIOL; LEVONORGESTREL
DailyMed Link:	ETHINYL ESTRADIOL; LEVONORGESTREL at DailyMed

Recent Clinical Trials for ETHINYL ESTRADIOL; LEVONORGESTREL

Identify potential brand extensions & 505(b)(2) entrants

Sponsor	Phase
Parexel	Phase 1
University of Washington	Phase 1
Wits Reproductive Health and HIV Institute	Phase 1

See all ETHINYL ESTRADIOL; LEVONORGESTREL clinical trials

Generic filers with tentative approvals for ETHINYL ESTRADIOL; LEVONORGESTREL

Applicant	Application No.	Strength	Dosage Form
⤷ Sign Up	⤷ Sign Up	0.03MG,0.01MG; 0.15MG,N/A	TABLET;ORAL
⤷ Sign Up	⤷ Sign Up	0.02MG,0.15MG;0.025MG,0.15MG;0.03MG,0.15MG;0.01MG,N/A	TABLET;ORAL

The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.

Pharmacology for ETHINYL ESTRADIOL; LEVONORGESTREL

Drug Class	Estrogen Progestin Progestin-containing Intrauterine System Progestin-containing Intrauterine Device
Mechanism of Action	Estrogen Receptor Agonists
Physiological Effect	Inhibit Ovum Fertilization

Paragraph IV (Patent) Challenges for ETHINYL ESTRADIOL; LEVONORGESTREL

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
BALCOLTRA	Tablets	ethinyl estradiol; levonorgestrel	0.1 mg/0.02 mg	208612	1	2020-07-14
QUARTETTE	Tablets	ethinyl estradiol; levonorgestrel	0.15 mg/0.02 mg, 0.15 mg/0.025 mg, 0.15 mg/0.03 mg and 0.01 mg	204061	1	2013-07-10
LOSEASONIQUE	Tablets	ethinyl estradiol; levonorgestrel	0.1 mg/0.02 mg and 0.01 mg	022262	1	2009-11-16
SEASONIQUE	Tablets	ethinyl estradiol; levonorgestrel	0.15 mg/0.03 mg/0.01 mg	021840		2008-01-22
LYBREL	Tablets	ethinyl estradiol; levonorgestrel	0.09 mg/0.02 mg	021864	1	2007-10-05
SEASONALE	Tablets	ethinyl estradiol; levonorgestrel	0.15 mg/0.03 mg	021544		2004-03-29

US Patents and Regulatory Information for ETHINYL ESTRADIOL; LEVONORGESTREL

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Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Novast Labs	SETLAKIN	ethinyl estradiol; levonorgestrel	TABLET;ORAL	090716-001	Sep 15, 2014	AB	RX	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Duramed Pharms Barr	ENPRESSE-28	ethinyl estradiol; levonorgestrel	TABLET;ORAL-28	075809-002	Jul 16, 2001	AB	RX	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Novast Labs Ltd	FALMINA	ethinyl estradiol; levonorgestrel	TABLET;ORAL-28	090721-001	Mar 28, 2012	AB1	RX	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Teva Branded Pharm	NORDETTE-21	ethinyl estradiol; levonorgestrel	TABLET;ORAL-21	018668-001	May 10, 1982		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Barr	LEVONORGESTREL AND ETHINYL ESTRADIOL	ethinyl estradiol; levonorgestrel	TABLET;ORAL-28	075862-002	Apr 29, 2003		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Amneal Pharms	LEVONORGESTREL AND ETHINYL ESTRADIOL	ethinyl estradiol; levonorgestrel	TABLET;ORAL	203872-001	Dec 22, 2015	AB	RX	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Exclusivity Expiration

Expired US Patents for ETHINYL ESTRADIOL; LEVONORGESTREL

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Teva Branded Pharm	NORDETTE-28	ethinyl estradiol; levonorgestrel	TABLET;ORAL-28	018782-001	Jul 21, 1982	⤷ Sign Up	⤷ Sign Up
Wyeth Pharms	TRIPHASIL-21	ethinyl estradiol; levonorgestrel	TABLET;ORAL-21	019192-001	Nov 1, 1984	⤷ Sign Up	⤷ Sign Up
Teva Branded Pharm	LOSEASONIQUE	ethinyl estradiol; levonorgestrel	TABLET;ORAL	022262-001	Oct 24, 2008	⤷ Sign Up	⤷ Sign Up
Agile	TWIRLA	ethinyl estradiol; levonorgestrel	SYSTEM;TRANSDERMAL	204017-001	Feb 14, 2020	⤷ Sign Up	⤷ Sign Up
Agile	TWIRLA	ethinyl estradiol; levonorgestrel	SYSTEM;TRANSDERMAL	204017-001	Feb 14, 2020	⤷ Sign Up	⤷ Sign Up
Wyeth Pharms Inc	TRIPHASIL-28	ethinyl estradiol; levonorgestrel	TABLET;ORAL-28	019190-001	Nov 1, 1984	⤷ Sign Up	⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for ETHINYL ESTRADIOL; LEVONORGESTREL

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Country	Patent Number	Title	Estimated Expiration
Mexico	PA04005445	ANTICONCEPTIVOS ORALES PARA PREVENIR EL EMBARAZO Y DISMINUIR LA SINTOMATOLOGIA PREMENSTRUAL. (ORAL CONTRACEPTIVES TO PREVENT PREGNANCY AND DIMINISH PREMENSTRUAL SYMPTOMATOLOGY.)	⤷ Sign Up
Japan	2008515909		⤷ Sign Up
South Korea	20090094437	METHODS OF HORMONAL TREATMENT UTILIZING ASCENDING-DOSE EXTENDED CYCLE REGIMENS	⤷ Sign Up
World Intellectual Property Organization (WIPO)	03049744		⤷ Sign Up
New Zealand	582565	DERMAL DELIVERY DEVICE WITH IN SITU SEAL	⤷ Sign Up
Georgia, Republic of	P20125717	DEVICE FOR MEDICINE DIRECT DERMAL DELIVERY	⤷ Sign Up
>Country	>Patent Number	>Title	>Estimated Expiration

Supplementary Protection Certificates for ETHINYL ESTRADIOL; LEVONORGESTREL

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Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1214076	SZ 49/2008	Austria	⤷ Sign Up	PRODUCT NAME: WIRKSTOFFKOMBINATION VON ETHINYLESTRADIOL UND DROSPIRENON
1453521	122015000093	Germany	⤷ Sign Up	PRODUCT NAME: LEVONORGESTREL UND ETHINYLESTRADIOL; NAT. REGISTRATION NO/DATE: 87675.00.00 20150720; FIRST REGISTRATION: SLOWAKEI 17/0017/15-S 20150129
1214076	C01214076/01	Switzerland	⤷ Sign Up	PRODUCT NAME: DROSPIRENONE + ETHINYLESTRADIOL; REGISTRATION NUMBER/DATE: SWISSMEDIC 57946 13.06.2008
1453521	2015C/042	Belgium	⤷ Sign Up	DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGEMENT DE NOM DU PROPRIETAIRE, NOM/ADRESSE
1453521	C20160011 00192	Estonia	⤷ Sign Up	PRODUCT NAME: LEVONORGESTREEL JA ETUENUEUELOESTRADIOOL;REG NO/DATE: EE 894715 11.11.2015
1453521	CA 2016 00016	Denmark	⤷ Sign Up	PRODUCT NAME: LEVONORGESTREL OG ETHINYLOESTRADIOL; NAT. REG. NO/DATE: 56336 20151105; FIRST REG. NO/DATE: SK 17/0017/15-S 20150211
>Patent Number	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration	>SPC Description

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.