Drugs 25 Drugs acting on the respiratory tract25.2 Antitussives25.2.3 Cough sedatives View Brands Dextromethorphan Dextromethorphan (HBr) Dextromethorphan HCl Methorphinan Diphenhydramine Diphenhydramine Hcl Phenylephrine Phenylephrine (HCl) Phenylpropanolamine (HCl) Pholcodine Pseudoephedrine Pseudoephedrine (HCl) Pseudoephedrine Sulphate Noscapine Levorphanal tartrate Methorphinan Buzepide Methiodide Clocinizine (HCl) Dropropizine Sodium Benzoate Page 1 [ 2 ]
Drugs 25 Drugs acting on the respiratory tract25.2 Antitussives25.2.3 Cough sedatives View Brands Dextromethorphan Dextromethorphan (HBr) Dextromethorphan HCl Methorphinan Diphenhydramine Diphenhydramine Hcl Phenylephrine Phenylephrine (HCl) Phenylpropanolamine (HCl) Pholcodine Pseudoephedrine Pseudoephedrine (HCl) Pseudoephedrine Sulphate Noscapine Levorphanal tartrate Methorphinan Buzepide Methiodide Clocinizine (HCl) Dropropizine Sodium Benzoate Page 1 [ 2 ]