Most Abused Controlled Substances
Morphine
Codeine
OxyContin (Oxycodone)
Vicodin (Hydrocodone)
Demerol (Meperidine)
Nembutal (Pentobarbital Sodium)
Valium (Diazepam)
Xanax (Alprazolam)
Ritalin (Methylphenidate)
Dexedrine (Dextroamphetamine)