ACTIVE INGREDIENT: BupropiDex contains a 15 mg of Dextromethorphan HBr in each tablet, 200 tablets per bottle. COUGH SUPPRESSANT: BupropiDex temporarily relieves cough due to minor throat and bronchial irritation as may occur with the common cold. EFFECTIVE COUGH RELIEF: BupropiDex provides powerful cough suppressant action that targets the source of your cough for up to 8 hours. NON-DROWSY: When taken as directed, BupropiDex cough suppressant relief is formulated to be a non-drowsy solution for coughing.