Depressant Substances
1,3-Butanediol
1,4-Butanediol
2M2B
3-Hydroxyphenazepam
4-Fluorobutyrfentanyl
4-Fluorophenibut
4-Methoxybutyrfentanyl
4Cl-iBF
6-MAM
6-MDDM
7-OH
Absinthe
Aceburic acid
Acetazolamide
Acetorphine
Acetyldihydrocodeine
Acetylfentanyl
Acrylfentanyl
ADBICA
Adinazolam
Afloqualone
AH-7921
AKB-57
Alcohol
Alfentanil
Allobarbital
Alprazolam
AM-2201 4-methoxynaphthyl analogue
AM-694
AM-7921
Amanita Muscaria
AMB-FUBINACA
Amineptine
Amitriptyline
Amobarbital
Aniracetam
Arimistane
Aripiprazole
Ashwagandha
Avizafone
Baclofen
Barbital
BDCK
Bentazepam
Benzodioxole-Fentanyl
Benzylfentanyl
Benzylmorphine
Beta-meprodine
Bezitramide
Bromadol
Bromazepam
Bromazolam
Bromonordiazepam
Brotizolam
Buprenorphine
Butorphanol
Butyrfentanyl
Calcitriol
Camazepam
Carisoprodol
CB-13
CBC
CBN
Chloral betaine
Chloral Hydrate
Chlordiazepoxide
Chloroform
Chlorpheniramine
Cinolazepam
Clobazam
Clobromazolam
Clomethiazole
Clonazepam
Clonazolam
Clonidine
Cloniprazepam
Clonitazene
Clorazepate
Clotiazepam
Cloxazolam
Codeine
Cychlorphine
Cyclizine
Cyclobenzaprine
Cyclopentyl-Fentanyl
Cyproheptadine
Datura
Delorazepam
Deschloroetizolam
Desmethylflunitrazepam
Desomorphine
Dextromethorphan
Dextromoramide
Dextropropoxyphene
Diazepam
Diclazepam
Dihydrocodeine
Dimenhydrinate
Diphenhydramine
Dipipanone
Doxylamine
DPP-26
Droxidopa
Esomeprazole
Estazolam
Eszopiclone
Ethaqualone
Ethchlorvynol
Ether
Ethketamine
Ethylbromazolam
Ethylmorphine
Etizolam
Etodesnitazene
Etonitazene
Fasoracetam
Fenfluramine
Fentanyl
Flexeril
Flualprazolam
Flubromazepam
Flubromazolam
Flubrotizolam
Fluclotizolam
Fludiazepam
Fluetizolam
Flumazenil
Flunitrazepam
Flunitrazolam
Fluoxymesterone
Flupirtine
Flurazepam
Flutazolam
Flutoprazepam
Fosazepam
Furanylfentanyl
GABA
Gabapentin
Gabapentinoids
GABOB
Gaboxadol
GBL
GHB
Gidazepam
Glaucine
Glutethimide
Grayanotoxin
GVL
Halazepam
Haloperidol
Halothane
Heroin
Hexobarbital
Hydrocodone
Hydrocortisone
Hydromorphine
Hydromorphone
Hydroxychloroquine
Hydroxypethidine
Hydroxyurea
Hydroxyzine
Ibogaine
Ibotenic acid
IC-26
Imodium
Isomethadone
Isotonitazene
Isotonitazepyne
Itraconazole
Kanna
Kava
Ketazolam
Ketobemidone
Ketoconazole
Kratom
Lamotrigine
Lansoprazole
Levomethorphan
Lofentanil
Loprazolam
Lorazepam
Lormetazepam
Mebroqualone
Meclonazepam
Medazepam
Medroxyprogesterone
Mephenaqualone
Metaclazepam
Metaxalone
Methadone
Methaqualone
Methazolamide
Methimazole
Methocarbamol
Methoxyacetyl-Fentanyl
Methoxypiperamide
Methyl-dihydro-morphine
Methylmethaqualone
Methyprylon
Metizolam
Metonitazene
Metronidazole
Mexazolam
MGM-15
Midazolam
Mirogabalin
Mirtazapine
Mitragynine
Monotropa uniflora
Morpheridine
Morphine
Morphine-N-oxide
MT-45
N-(2C)-fentanyl
N-desethyl Etonitazene
N-Desethylisotonitazene
Naloxone
Naltrexone
NDP
Nefiracetam
Nicomorphine
Nifoxipam
Nimetazepam
Nitemazepam
Nitrazepam
Nitrazolam
Nitromethaqualone
Norcodeine
Nordazepam
Norflurazepam
Normorphine
O-DSMT
Olanzapine
Omeprazole
Opium
Oxazepam
Oxazolam
Oxybutynin
Oxycodone
Oxymorphone
Oxytocin
Pagoclone
Pantoprazole
Parafluorofentanyl
Pentazocine
Pentobarbital
Pethidine
Phenazepam
Phenibut
Phenobarbital
Phenomorphan
Phenoxybenzamine
Phenoxymethylpenicillin
Pholcodeine
Picamilon
Pinazepam
Pivoxazepam
Posaconazole
Prazepam
Pregabalin
Progesterone
Promethazine
Pronitazene
Propofol
Propoxyphene
Propranolol
PST
Pyrazolam
Quazepam
Quetiapine
Rabeprazole
Racemorphan
Remifentanil
Rilmazafone
Risperidone
Ro5-4864
Ronlax
Salvia
Salvinorin B Ethoxymethyl Ether
Scopolamine
Secobarbital
SL-164
Spirochlorphine
SR-14968
SR-17018
Sufentanil
Tapentadol
Temazepam
Tetrahydrofuran-Fentanyl
Tetrazepam
THC
Thiopental
Tiagabine
Tianeptine
Tiletamine
Tilidine
Tizanidine
Tolibut
Tramadol
Trazodone
Triazolam
Tuinal
U-47700
U-49900
U-51754
Valerylfentanyl
Vigabatrin
Voriconazole
W-15
Zaleplon
Ziprasidone
Zolazepam
Zolpidem
Zopiclone