Guaifenesin the active ingredient in Mucinex, is an expectorant. Expectorants help people cough or sneeze to remove excess ...

Mucinex is a medication that's designed to help with a cough and congestion ... Riepe emphasizes that the most common active ...

It’s beginning to look a lot like Christmas, which means cold and flu season is here. But before you reach for your go-to flu or cold medicine, you may need to consider pairing it with a nasal ...