As if you haven’t been through enough the past year and a half, now it’s allergy season again. We'll bet you're loving your time outdoors, but your sinuses and respiratory system might not be feeling ...

Expectorants are medicines that thin mucus to help make coughing easier. Guaifenesin is the most common expectorant and is found in products like Mucinex and Robitussin. Drink lots of water when ...

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 ...