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chlorpheniramine/dextromethorphan/guaifenesin
Interactions
drug interactions
General
pharmacologic combination
References
RxNorm
Components
chlorpheniramine (Chlor-Trimeton)
dextromethorphan (Benylin DM)
guaifenesin (Robitussin, Fenesin, Humibid LA, Mucinex)