While searching for the best cough medicine, you will find several over-the-counter (OTC) cough suppressants that contain the drugs dextromethorpan or diphenhydramine. For more severe coughs ...

Over-the-counter ... acute cough. Fifteen trials involving 2166 patients met the criteria. There were only a small number of studies (range, 1-5) for each of 6 categories: cough suppressants ...

Whether it's due to a cold, an allergy or something more persistent, the quest for relief often leads us down a path of ...

Certain cough medicines sold behind the counter at pharmacies are being withdrawn over safety concerns ... Pholcodine has been used as a cough suppressant since the 1950s, but evidence now ...