Both SSRIs and dextromethorphan increase levels of a brain chemical called serotonin. Combining the two drugs raises your risk of serotonin syndrome. (Serotonin syndrome rarely occurs as a side ...
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 ...