In a small clinical trial in Canada, a medicine commonly found in European cough syrups has shown early signs it might do ...

A decades-old cough medicine, Ambroxol, could be on the verge of a dramatic second act—not for sore throats, but for ...

Today’s cough syrup could turn into tomorrow’s treatment for Parkinson’s disease. Recent research in the U.K. is the latest to suggest that a common ingredient in cough syrup, ambroxol, might be able ...