Steps taken to ensure narcotics' availability for legitimate use.
D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence*; D006297:Health Services Accessibility; D006801:Humans; D009294:Narcotics / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy*; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data; D011640:Public Policy; D013219:State Government; D014481:United States
D009294:Narcotics