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

Women are claiming the viral "Mucinex Method" — taking the over-the-counter decongestant during their fertile window — is ...

If you have a bottle of Mucinex in your medicine cabinet ... correctly labeled on the front of the bottles and list all active ingredients, they may have an incorrect corresponding drug facts ...