title: Recognition of pills as a test for drug abuse.
mesh_terms: D000293:Adolescent; D000328:Adult; D000700:Analgesics; D006801:Humans; D008297:Male; D010633:Phenmetrazine; D019966:Substance-Related Disorders / Q000175:diagnosis*; D013607:Tablets; D013649:Taste
chemical_list: D000700:Analgesics; D013607:Tablets; D010633:Phenmetrazine