Promethazine
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Prescription [antihistamine] used to treat [nausea], dizziness, and other [allergic] reactions.
Promethazine meaning & definition 1 of Promethazine.
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A synthetic antihistamine drug derived from phenothiazine, used chiefly to treat the symptoms of allergies and motion sickness.
Promethazine meaning & definition 2 of Promethazine.