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1 result for Name/Synonym equals PROMETHAZINE HCL 
Drug Name: Promethazine hydrochloride [USP:JAN] View Structure
Description: A phenothiazine derivative with histamine H1-blocking, antimuscarinic, and sedative properties. It is used as an antiallergic, in pruritus, for motion sickness and sedation, and also in animals. 

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Last updated: Oct 2016