Robitussin Honey Maximum Strength Nighttime Cough DM (dextromethorphan HBr, doxylamine succinate)

**Product type:** Human Otc Drug

**Active ingredient:** DEXTROMETHORPHAN HYDROBROMIDE; DOXYLAMINE SUCCINATE

**Strength:** 30; 12.5 mg/20mL; mg/20mL

**Dosage form:** Solution

**Route:** Oral

**Labeler:** Haleon US Holdings LLC

**Marketing category:** OTC MONOGRAPH DRUG (M012)

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