Depressants Cannabis,GHB,Inhalants/ Solvents,Opiates (Heroin, Morphine, Codeine, Methadone, Opium, Pethidine), Alcohol, Benzodiazepines (Diazepam/ Valium, Lorazepam) Depressants slow down the activity of the brain and central nervous system, slowing down the communication between the two.
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