USPUSP-NF
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Promethazine Hydrochloride Oral Solution

DEFINITION

Promethazine Hydrochloride Oral Solution contains NLT 90.0% and NMT 110.0% of the labeled amount of promethazine hydrochloride (C17H20N2S·HCl).

USP REFERENCE STANDARDS FOR PURCHASE

USP Promethazine Hydrochloride RS
USP Promethazine Related Compound B RS
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