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    • MUCINEX FAST-MAX CONGEST-COUGH (Brand for SEVERE COUGH-CONGESTION)

DEXTROMETHORPHAN, GUAIFENESIN, and PHENYLEPHRINE (dex troe meth OR fan, gwye FEN e sin, fen il EF rin) is a combination of a cough suppressant, an expectorant, and a decongestant. It is used to treat cough and congestion. This medicine will not treat an infection.


There is no lifestyle interaction information available for this medication.