title: Double blind trial in general practice comparing the efficacy of "Benylin Day and Night" and paracetamol in the treatment of the common cold.
mesh_terms: D000082:Acetaminophen / Q000627:therapeutic use*; D000293:Adolescent; D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D003139:Common Cold / Q000188:drug therapy*; D004155:Diphenhydramine / Q000627:therapeutic use*; D004311:Double-Blind Method; D004338:Drug Combinations; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010665:Phenylpropanolamine / Q000627:therapeutic use*; D011897:Random Allocation
chemical_list: D004338:Drug Combinations; D010665:Phenylpropanolamine; D000082:Acetaminophen; D004155:Diphenhydramine