For example, if you take Mucinex in combination with cough suppressants like Robitussin (dextromethorphan), the risk of ...

It was added to cold and flu remedies in the 1990s when another ingredient went behind the counter over illicit meth lab ...

If you have a bottle of Mucinex in your medicine cabinet ... (pain reliever/fever reducer), dextromethorphan (cough suppressant), guaifenesin (expectorant), phenylephrine (decongestant), and ...