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2C-B (& other 2C-type drugs)
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Amphetamines
AMT
Anabolic steroids
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Betel nut
Buprenorphine
BZP
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DXM
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MDA
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Naltrexone
New psychoactive substances
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Nitrous oxide
NRG-1
Opium
Oxycodone
Phenazepam
Phencyclidine
Piperazines
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Rohypnol
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Nystagmus
rapid involuntary rhythmic movement of the eyes