A member asked:

Can you take nyquil 4 hours after taking robitussin (guaifenesin) cough and cold?

A doctor has provided 1 answer
Dr. Lori Semel answered

Specializes in Pediatrics

Yes: Robitussin (guaifenesin) cough and cold is a 4 hour medication. No problem to take the Nyquil before bed.

Answered 6/17/2021

3.6k views

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