small molecule

BUTORPHANOL TARTRATE

BUTORPHANOL TARTRATE

Loss of exclusivity—loss of exclusivity
CompanyApotex →See this company's full patent-cliff portfolio

Drug detail

Brand nameBUTORPHANOL TARTRATE
Active ingredientBUTORPHANOL TARTRATE
Strength1MG/SPRAY
Dosage formSPRAY, METERED
RouteNASAL
ModalitySmall molecule
FDA approvalDecember 2002
Marketing statusRX

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