Depressant Substances
1,4-Butanediol
2-methyl-2-butanol
3-OH-Phenazepam
6-MDDM
Acetylfentanyl
Acrylfentanyl
Adinazolam
Afloqualone
AH-7921
Alcohol
Allobarbital
Alprazolam
Amfecloral
Amobarbital
Ashwagandha
Baclofen
Barbital
Bentazepam
Benzodioxole-Fentanyl
Bromadol
Bromantane
Bromazepam
Brotizolam
Buprenorphine
Butyrfentanyl
Camazepam
Cannabis
Carisoprodol
Chloral betaine
Chloroform
Cinolazepam
Clobazam
Clomethiazole
Clonazepam
Clonazolam
Clonidine
Cloniprazepam
Clonitazene
Clorazepate
Clotiazepam
Cloxazolam
Codeine
Cyclizine
Cyclobenzaprine
Cyclopentyl-Fentanyl
Datura
Delorazepam
Pethidine
Deschloroetizolam
Desmethylflunitrazepam
Dextropropoxyphene
Diazepam
Diclazepam
Diethyl ether
Dihydrocodeine
Diphenhydramine
Dipipanone
Doxylamine
Dimenhydrinate
Estazolam
Eszopiclone
Ethaqualone
Ethylmorphine
Etizolam
Fentanyl
Flubromazepam
Flubromazolam
Flunitrazepam
Flunitrazolam
Fluorophenibut
Flurazepam
Flutazolam
Flutoprazepam
Furanylfentanyl
GABA
Gabapentin
GBL
GHB
Glaucine
Glutethimide
Halazepam
Halothane
Heroin
Hexobarbital
Hydrocodone
Hydromorphone
Hydroxyzine
Ibogaine
Isomethadone
Kanna
Kava
Ketazolam
Ketobemidone
Kratom
Librium
Loprazolam
Lorazepam
Lormetazepam
Marinol
Mebroqualone
Meclonazepam
Medazepam
Metaclazepam
Metaxalone
Methadone
Methaqualone
Methoxyacetyl-Fentanyl
Methylmethaqualone
Methyprylon
Metizolam
Mexazolam
Midazolam
Morpheridine
Morphine
MT-45
Nicomorphine
Nifoxipam
Nimetazepam
Nitemazepam
Nitrazepam
Nitrazolam
Chloral hydrate
Nordazepam
Norflurazepam
O-Desmethyltramadol
Opium
Oxazepam
Oxazolam
Oxycodone
Oxymorphone
Pagoclone
Dextromoramide
4-Fluorobutyrfentanyl
Parafluorofentanyl
Pentazocine
Pentobarbital
Phenazepam
Phenibut
Phenobarbital
Picamilon
Pinazepam
Ethchlorvynol
Prazepam
Pregabalin
Propofol
Propoxyphene
Propranolol
PST
Pyrazolam
Quazepam
Quetiapine
Rilmazafone
Ronlax
Salvia
Secobarbital
Sonata
Sufentanil
Tapentadol
Temazepam
Tetrahydrofuran-Fentanyl
Tetrazepam
Thiopental
Tianeptine
Tilidine
Tolibut
Tramadol
Trazodone
Triazolam
Tuinal
U-47700
U-51754
Valerylfentanyl
W-15
Zolazepam
Zolpidem
Zopiclone