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Last Updated: November 4, 2024

LANIAZID Drug Patent Profile


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When do Laniazid patents expire, and what generic alternatives are available?

Laniazid is a drug marketed by Lannett and Chartwell Molecular and is included in three NDAs.

The generic ingredient in LANIAZID is isoniazid. There are five drug master file entries for this compound. Sixteen suppliers are listed for this compound. Additional details are available on the isoniazid profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Laniazid

A generic version of LANIAZID was approved as isoniazid by OMNIVIUM PHARMS on June 26th, 1997.

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Drug patent expirations by year for LANIAZID
Pharmacology for LANIAZID
Drug ClassAntimycobacterial

US Patents and Regulatory Information for LANIAZID

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Lannett LANIAZID isoniazid SYRUP;ORAL 089243-001 Feb 3, 1986 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Chartwell Molecular LANIAZID isoniazid TABLET;ORAL 089776-001 Jun 13, 1988 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Chartwell Molecular LANIAZID isoniazid TABLET;ORAL 080140-001 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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