Earlier this week, drugmaker RB recalled certain lots of over-the-counter Mucinex Fast-Max liquid products, including Night-Time Cold & Flu, Cold & Sinus, Severe Congestion & Cough, Cold ...

During illness or in the context of chronic lung conditions ... Guaifenesin the active ingredient in Mucinex, is an expectorant. Expectorants help people cough or sneeze to remove excess mucus ...