Per Polaramine tab/repetab/5 mL syr Dexchlorpheniramine maleate. Per 5 mL Polaramine Expectorant Dexchlorpheniramine maleate 2 mg, guaifenesin 100 mg, pseudoephedrine sulfate 20 mg
R05CA10 - combinations ; Belongs to the class of expectorants. Used in the treatment of wet cough.
R06AB02 - dexchlorpheniramine ; Belongs to the class of substituted alkylamines used as systemic antihistamines.