cephalexin · Pragma · NDA 050405, 050406

Keflex

Earliest generic entry, as listed · earliest of 7 marketed strengths
Open now

No marketed reference-listed strength; date taken from all listed strengths.

No unexpired patents or exclusivities are listed for this product.

Listed patents · 0 unexpired

No unexpired patents listed.

Exclusivities · 0 unexpired

No unexpired exclusivities listed.

Paragraph IV certifications · 0

No Paragraph IV certification listed by FDA for this drug.

The list shows that a generic applicant certified to FDA that a listed patent is invalid or not infringed. It does not show litigation, settlements or launch timing.

Event history

  • Generic approved · ANDA 213568, Aurobindo Pharma · 050406-001Approved 9 Jun 2026Detected 25 Oct 2026Historical import

Products covered · 7

NDA · productFormStrengthListed expiry
050405 · 002 · RLD · discontinuedcapsule, oralEQ 250MG BASE **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**open
050405 · 003 · RLD · discontinuedcapsule, oralEQ 500MG BASE **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**open
050405 · 004 · RLD · discontinuedcapsule, oralEQ 333MG BASE **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**open
050405 · 005 · RLD · discontinuedcapsule, oralEQ 750MG BASE **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**open
050406 · 001 · RLD · discontinuedfor suspension, oralEQ 125MG BASE/5ML **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**open
050406 · 002 · RLD · discontinuedfor suspension, oralEQ 250MG BASE/5ML **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons*open
050406 · 003 · RLD · discontinuedfor suspension, oralEQ 100MG BASE/ML **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons*open