Martinak B, Bolis RA, Black JR, Fargason RE, Birur B. Dextromethorphan in Cough Syrup: The Poor Man's Psychosis. Psychopharmacology Bulletin. 2017; 47(4):1-5 ...

Medically reviewed by Rochelle Collins, DO The "best" cough medicine is ultimately based on the type of cough you have, as well as evaluation of possible side effects. The three main types of over-the ...