Theraflu Relief Max Strength (Acetaminophen, Chlorpheniramine Maleate and Dextromethophan HBr)

**Product type:** Human Otc Drug

**Active ingredient:** ACETAMINOPHEN; CHLORPHENIRAMINE MALEATE; DEXTROMETHORPHAN HYDROBROMIDE

**Strength:** 1000; 4; 30 mg/1; mg/1; mg/1

**Dosage form:** Powder, For Solution

**Route:** Oral

**Labeler:** CVS PHARMACY

**Marketing category:** OTC MONOGRAPH DRUG (M010)

**Pharmacologic class:** Histamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC], Sigma-1 Agonist [EPC], Sigma-1 Receptor Agonists [MoA], Uncompetitive N-methyl-D-aspartate Receptor Antagonist [EPC], Uncompetitive NMDA Receptor Antagonists [MoA]