A member asked:

Is it okay to take robitussin dm (guaifenesin and dextromethorphan) and nyquil together. i'm kinda worried. i didn't think about it until after i took them.

A doctor has provided 1 answer

Not recommended: There should be no need to take both of those medications simultaneously as their effects will become additive. Stick with one of these and follow directions.

Answered 1/6/2018

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