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Last Updated: March 29, 2024

KEFLEX Drug Patent Profile


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

Keflex is a drug marketed by Pragma and is included in two NDAs.

The generic ingredient in KEFLEX is cephalexin. There are twenty-nine drug master file entries for this compound. Thirty-three suppliers are listed for this compound. Additional details are available on the cephalexin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Keflex

A generic version of KEFLEX was approved as cephalexin by TEVA on February 13th, 1987.

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

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Drug Sales Revenue Trends for KEFLEX

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Recent Clinical Trials for KEFLEX

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

SponsorPhase
Western Sydney Local Health DistrictPhase 2
Centre Of Research Excellence in Tuberculosis ControlPhase 2
Baylor Research InstitutePhase 4

See all KEFLEX clinical trials

US Patents and Regulatory Information for KEFLEX

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pragma KEFLEX cephalexin CAPSULE;ORAL 050405-002 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pragma KEFLEX cephalexin FOR SUSPENSION;ORAL 050406-002 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pragma KEFLEX cephalexin CAPSULE;ORAL 050405-005 May 12, 2006 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pragma KEFLEX cephalexin CAPSULE;ORAL 050405-004 May 12, 2006 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pragma KEFLEX cephalexin CAPSULE;ORAL 050405-003 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pragma KEFLEX cephalexin FOR SUSPENSION;ORAL 050406-001 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pragma KEFLEX cephalexin FOR SUSPENSION;ORAL 050406-003 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  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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