CliffBio
small molecule

PERPHENAZINE AND AMITRIPTYLINE HYDROCHLORIDE

AMITRIPTYLINE HYDROCHLORIDE; PERPHENAZINE

Loss of exclusivity—loss of exclusivity
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Drug detail

Brand namePERPHENAZINE AND AMITRIPTYLINE HYDROCHLORIDE
Active ingredientAMITRIPTYLINE HYDROCHLORIDE; PERPHENAZINE
Strength50MG;4MG
Dosage formTABLET
RouteORAL
ModalitySmall molecule
FDA approvalSeptember 1986
Marketing statusDISCN

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Source: FDA Orange Book, layered on the CliffBio company graph. Cliff dates are the loss of exclusivity; estimates are projections, not legal advice.

PERPHENAZINE AND AMITRIPTYLINE HYDROCHLORIDE patent cliff — loss of exclusivity — | CliffBio