Per cap Dextromethorphan HBr 20 mg, phenylephrine HCl 20 mg, carbinoxamine maleate 4 mg. Per 5 mL syr Dextromethorphan HBr 6.66 mg, phenylephrine HCl 16.66 mg, carbinoxamine maleate 1.33 mg
R05DA20 - combinations ; Belongs to the class of opium alkaloids and derivatives. Used as cough suppressant.