If you take Mucinex, you should be mindful of several drug interactions. For example, if you take Mucinex in combination with cough suppressants like Robitussin (dextromethorphan), the risk of airway ...

Delsym can be helpful if you have a dry cough, while Robitussin-DM is best for a productive (wet) cough and chest congestion. Both medications are generally safe to use despite their mild side effects ...