PROMETHAZINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE

LOE Approaching

promethazine hydrochloride and dextromethorphan hydrobromide

ANI Pharmaceuticals

NDAORALSYRUP

Approved

Dec 1957

Lifecycle

LOE Approaching

Competitive Pressure

30/100

Mechanism of Action

CLINICAL PHARMACOLOGY PROMETHAZINE Promethazine is a phenothiazine derivative which differs structurally from the antipsychotic phenothiazines by the presence of a branched side chain and no ring substitution. It is thought that this configuration is responsible for its relative lack (1/10 that of…

Company

ANI Pharmaceuticals

BAUDETTE, MN

External Resources

DailyMed

Full prescribing information

FDA Drugs@FDA

FDA approval history

RxNorm

Drug nomenclature & identifiers