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Last Updated: November 2, 2024

PFIZER-E Drug Patent Profile


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When do Pfizer-e patents expire, and when can generic versions of Pfizer-e launch?

Pfizer-e is a drug marketed by Pfizer and is included in one NDA.

The generic ingredient in PFIZER-E is erythromycin stearate. There are one hundred and three drug master file entries for this compound. Additional details are available on the erythromycin stearate profile page.

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Summary for PFIZER-E
Drug patent expirations by year for PFIZER-E
Recent Clinical Trials for PFIZER-E

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

SponsorPhase
University Hospital, RouenPhase 3
Dana-Farber Cancer InstitutePhase 2
Prostate Cancer FoundationPhase 2

See all PFIZER-E clinical trials

US Patents and Regulatory Information for PFIZER-E

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer PFIZER-E erythromycin stearate TABLET;ORAL 061791-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Pfizer PFIZER-E erythromycin stearate TABLET;ORAL 061791-002 Approved Prior to Jan 1, 1982 DISCN 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

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