Nonprescription cough and cold remedies.
Rathbun
F J
FJ
D003139:Common Cold / Q000188:drug therapy*; D003371:Cough / Q000188:drug therapy*; D004348:Drug Labeling; D006801:Humans; D004366:Nonprescription Drugs; D009864:Ontario; D012449:Safety
D004366:Nonprescription Drugs