Last Updated: August 2, 2026

RETROVIR Drug Patent Profile


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When do Retrovir patents expire, and when can generic versions of Retrovir launch?

Retrovir is a drug marketed by Viiv Hlthcare and is included in four NDAs.

The generic ingredient in RETROVIR is zidovudine. There are twenty-two drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the zidovudine profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Retrovir

A generic version of RETROVIR was approved as zidovudine by AUROBINDO on September 19th, 2005.

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Summary for RETROVIR
US Patents:0
Applicants:1
NDAs:4

US Patents and Regulatory Information for RETROVIR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Viiv Hlthcare RETROVIR zidovudine CAPSULE;ORAL 019655-001 Mar 19, 1987 AB RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Viiv Hlthcare RETROVIR zidovudine TABLET;ORAL 020518-001 Dec 19, 1995 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Viiv Hlthcare RETROVIR zidovudine INJECTABLE;INJECTION 019951-001 Feb 2, 1990 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Viiv Hlthcare RETROVIR zidovudine SOLUTION;ORAL 019910-001 Sep 28, 1989 AA RX Yes Yes ⤷  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 RETROVIR

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

Country Patent Number Title Estimated Expiration
African Regional IP Organization (ARIPO) 11 Antiviral nucleosides. ⤷  Start Trial
African Regional IP Organization (ARIPO) 8600027 ⤷  Start Trial
African Regional IP Organization (ARIPO) 8600044 ⤷  Start Trial
African Regional IP Organization (ARIPO) 90 Therapeutic nucleosides. ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for RETROVIR

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0513917 SPC/GB98/019 United Kingdom ⤷  Start Trial PRODUCT NAME: A COMBINATION COMPRISING LAMIVUDINE, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT, AND ZIDOVUDINE; REGISTERED: UK EU/1/98/058/001 19980318; UK EU/1/98/058/002 19980318
0513917 C980018 Netherlands ⤷  Start Trial PRODUCT NAME: LAMIVUDINE, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AANVAARDBAAR ZOUT, EN ZIDOVUDINE; REGISTRATION NO/DATE: EU/1/98/058/001-002 19980318
0513917 98C0020 Belgium ⤷  Start Trial PRODUCT NAME: LAMIVUDINE/ZIDOVUDINE; REGISTRATION NO/DATE: EU/1/98/058/001 19980318
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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