small molecule

LAMICTAL XR

LAMOTRIGINE

Loss of exclusivityJanuary 2029latest FDA-listed patent expiry
CompanyGlaxoSmithKlineSee this company's full patent-cliff portfolio

Drug detail

Brand nameLAMICTAL XR
Active ingredientLAMOTRIGINE
Strength200MG
Dosage formTABLET, EXTENDED RELEASE
RouteORAL
ModalitySmall molecule
FDA approvalMay 2009
Marketing statusRX

Listed patents

PatentExpiresType
8637512January 2029product

Source: FDA Orange Book, layered on the CliffBio company graph. Cliff dates are the latest FDA-listed patent expiry; estimates are projections, not legal advice.

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