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Last Updated: November 24, 2024

MINIPRESS Drug Patent Profile


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Which patents cover Minipress, and what generic alternatives are available?

Minipress is a drug marketed by Pfizer and is included in two NDAs.

The generic ingredient in MINIPRESS is prazosin hydrochloride. There are seventeen drug master file entries for this compound. Thirty suppliers are listed for this compound. Additional details are available on the prazosin hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Minipress

A generic version of MINIPRESS was approved as prazosin hydrochloride by TEVA PHARMS on September 12th, 1988.

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Summary for MINIPRESS
Drug patent expirations by year for MINIPRESS
Drug Prices for MINIPRESS

See drug prices for MINIPRESS

Recent Clinical Trials for MINIPRESS

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

SponsorPhase
Yale UniversityPhase 1/Phase 2
University of WashingtonPhase 4
Fast GrantsPhase 2

See all MINIPRESS clinical trials

US Patents and Regulatory Information for MINIPRESS

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer MINIPRESS prazosin hydrochloride CAPSULE;ORAL 017442-002 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Pfizer MINIPRESS XL prazosin hydrochloride TABLET, EXTENDED RELEASE;ORAL 019775-001 Jan 29, 1992 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Pfizer MINIPRESS prazosin hydrochloride CAPSULE;ORAL 017442-003 Approved Prior to Jan 1, 1982 AB RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Pfizer MINIPRESS prazosin hydrochloride CAPSULE;ORAL 017442-001 Approved Prior to Jan 1, 1982 AB RX Yes 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 MINIPRESS

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Pfizer MINIPRESS prazosin hydrochloride CAPSULE;ORAL 017442-001 Approved Prior to Jan 1, 1982 ⤷  Sign Up ⤷  Sign Up
Pfizer MINIPRESS prazosin hydrochloride CAPSULE;ORAL 017442-002 Approved Prior to Jan 1, 1982 ⤷  Sign Up ⤷  Sign Up
Pfizer MINIPRESS prazosin hydrochloride CAPSULE;ORAL 017442-002 Approved Prior to Jan 1, 1982 ⤷  Sign Up ⤷  Sign Up
Pfizer MINIPRESS prazosin hydrochloride CAPSULE;ORAL 017442-003 Approved Prior to Jan 1, 1982 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for MINIPRESS

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

Country Patent Number Title Estimated Expiration
Malaysia 8100271 NOVEL CRYSTALLINE FORMS OF PRAZOSIN HYDROCHLORIDE ⤷  Sign Up
Denmark 145858 ⤷  Sign Up
United Kingdom 1538713 ⤷  Sign Up
New Zealand 183450 PREPARATION OF THE CRYSTALLINE -FORM OF 2-(4-(2-FOROYL)-PIPERAZIN-1-YL)-4-AMINO-6,7-DIMETHOXY-QUINAZDINE HYDROCHLORIDE ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

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