Get detailed information on Guaifenesin, including pronunciation, uses, dosage guidelines, indications, and instructions on how and when to take it and when to avoid it. The updated prescription ...

Background: Dextromethorphan (DM), the d-isomer of the codeine analog levorphanol, is an active ingredient present in a variety of cough and cold remedies. Recently, data generated from a study in ...

Lingering coughs after upper respiratory infections like the common cold or flu are called post-infectious or post-viral coughs. A lingering cough is mostly dry and is often referred to as "sub-acute, ...