Decongestant-Free Cold Symptom Relief for People with High Blood PressureChlorpheniramine Maleate - AntihistamineDextromethorphan HBr - Cough SuppressantAcetaminophen - Pain Reliever/Fever ReducerAmerican Heart Association. Brings Relief to:. Body Aches, Pains and HeadacheFeverCoughRunny NoseSore ThroatSneezing.