Drugs that wouldn't die.
D000522:Alphaprodine / Q000600:supply & distribution; D004345:Drug Industry / Q000191:economics; D008464:Mecamylamine / Q000600:supply & distribution; D008728:Methotrimeprazine / Q000600:supply & distribution; D008729:Methoxamine / Q000600:supply & distribution; D004364:Pharmaceutical Preparations / Q000600:supply & distribution*; D014191:Tranylcypromine / Q000600:supply & distribution; D014481:United States
D004364:Pharmaceutical Preparations; D000522:Alphaprodine; D014191:Tranylcypromine; D008464:Mecamylamine; D008728:Methotrimeprazine; D008729:Methoxamine