Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us.ON THIS PAGEOur Top Picks for Best OTC Cough ...
Robitussin (dextromethorphan and guaifenesin) and Mucinex (guaifenesin) are two popular over-the-counter (OTC) medications taken to relieve coughing caused by the common cold and other breathing ...