PowerFast Fizz Severe Cold & Cough, Effervescent Tablets, Citrus Flavor. Aspirin (NSAID)/Pain reliever-fever reducer; Chlorpheniramine maleate/Antihistamine; Dextromethorphan HBr/Cough suppressant; Phenylephrine bitartrate/Nasal decongestant. Cough. Nasal congestion. Runny nose. Headache & body ache. Sinus pressure. how2recycle.info. Questions or comments? 1-800-986-0369 (Mon-Fri 9am-5pm EST). Parents: Learn more teen medicine abuse. www.StopMedicineAbuse.org. Product of Mexico.