Canadian narcotic comsumption warrants government, pharmaceutical industry and professional study.
D002170:Canada; D004345:Drug Industry; D011307:Drug Prescriptions; D004335:Drug and Narcotic Control; D006077:Government Agencies; D006801:Humans; D009294:Narcotics; D004366:Nonprescription Drugs; D019966:Substance-Related Disorders / Q000453:epidemiology
D009294:Narcotics; D004366:Nonprescription Drugs