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 ...

Mucinex is an over-the-counter (OTC) brand that relieves chest congestion and cough. It contains the active drug guaifenesin, which belongs to the expectorant drug class. Mucinex helps loosen ...