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Last Updated: March 29, 2024

NORPACE Drug Patent Profile


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Which patents cover Norpace, and when can generic versions of Norpace launch?

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

The generic ingredient in NORPACE is disopyramide phosphate. There are nineteen drug master file entries for this compound. Five suppliers are listed for this compound. Additional details are available on the disopyramide phosphate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Norpace

A generic version of NORPACE was approved as disopyramide phosphate by TEVA on February 22nd, 1985.

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Drug patent expirations by year for NORPACE
Drug Prices for NORPACE

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Recent Clinical Trials for NORPACE

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

SponsorPhase
Mayo ClinicPhase 3
MedtronicPhase 3

See all NORPACE clinical trials

Pharmacology for NORPACE
Drug ClassAntiarrhythmic

US Patents and Regulatory Information for NORPACE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer NORPACE disopyramide phosphate CAPSULE;ORAL 017447-001 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pfizer NORPACE CR disopyramide phosphate CAPSULE, EXTENDED RELEASE;ORAL 018655-002 Jul 20, 1982 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pfizer NORPACE disopyramide phosphate CAPSULE;ORAL 017447-002 Approved Prior to Jan 1, 1982 AB RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
>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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