Phenergan Uses, Dosage Side Effects - Drugs. com Phenergan (promethazine) is used to treat allergy symptoms and prevent motion sickness Includes Phenergan side effects, interactions and indications
Promethazine Uses, Dosage Side Effects - Drugs. com Promethazine is a phenothiazine and antihistamine used to treat allergies, motion sickness, nausea, and as a sedative or sleep aid by altering brain chemicals
Phenergan Dosage Guide - Drugs. com Detailed dosage guidelines and administration information for Phenergan (promethazine hydrochloride) Includes dose adjustments, warnings and precautions