Phenergan Dosage Guide - cyclingedinburgh.info - Promethazine dosage adults
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The average effective dose of promethazine HCl for the active therapy of nausea and vomiting in children or adults is 25 mg. to mg doses may be. Detailed Promethazine dosage information for adults and children. Includes dosages for Allergic Rhinitis, Nausea/Vomiting, Allergic Reaction.