A 26-year-old female 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.
1 doctor answer • 3 doctors weighed in
Internal Medicine 63 years experience
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.
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4k viewsReviewed >2 years ago
Last updated Jan 6, 2018
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