511 | Marijuana
512 | Alcohol
513 | Cocaine  
514 | Heroin    
515 | Speed    
516 | Downers
517 | Inhalants  
518 | LSD
519 | Smoking
520 | Steroids
521 | Cat | Methcathinone
522 | Smokeless Tobacco
523 | Crystal Meth
524 | Ecstasy
525 | Jimson Weed
526 | Ritalin  
527 | Rohypnol
529 | Ketamine
530 | GHB
531 | Nicotine
532 | Robo | DXM
 533 | Vicodin

 
 534 | Viagra

535 | Wet | PCP

 536 | OxyContin

537 | Soma | Carisoprodol