List/substances
Psychedelics 
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Lysergamides
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Base Tryptamines
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Substituted Tryptamines
- 4-AcO-DET (Ethacetin)
- 4-AcO-DMT (Psilacetin)
- 4-AcO-DPT (Pracetin)
- 4-AcO-DiPT (Ipracetin)
- 4-AcO-EPT (Epracetin)
- 4-AcO-MET (Metacetin)
- 4-AcO-MPT (Mepracetin)
- 4-AcO-MiPT (Mipracetin)
- 4-HO-DET (Ethocin)
- 4-HO-DMT (Psilocin)
- 4-HO-DPT (Procin)
- 4-HO-DiPT (Iprocin)
- 4-HO-EPT (Eprocin)
- 4-HO-MET (Metocin)
- 4-HO-MPT (Meprocin)
- 4-HO-MiPT (Miprocin)
- 5-HO-DMT (Bufotenin)
- 5-MeO-DALT
- 5-MeO-DMT
- 5-MeO-DiPT (Foxy)
- 5-MeO-MALT
- 5-MeO-MiPT (Moxy)
- 5-MeO-aMT
- Ibogaine
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Phenethylamines
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2C-x series
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DOx series
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25x-NBOMe series
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25x-NBOH series
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Others
Dissociatives 
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Arylcyclohexylamines
- 2-Fluorodeschloroketamine (2F-K)
- 2'-Oxo-PCE (O-PCE)
- 2'-Oxo-PCM (O-PCM / Deschloroketamine (DCK) / DXE)
- 3-HO-PCE
- 3-HO-PCP
- 3-MeO-PCE
- 3-MeO-PCMo
- 3-MeO-PCP
- 4-MeO-PCP
- Eticyclidine (PCE)
- Ketamine
- Methoxetamine (MXE)
- Methoxmetamine (MXM)
- Phencyclidine (PCP)
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Morphinans
- Dextromethorphan (DXM)
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Diarylethylamines
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Others
Deliriants 
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Tropane alkaloids
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Antihistamines
- Diphenhydramine (DPH)
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Others
- Benzydamine
- Elemicin
- Mirtazapine
- Myristicin (Nutmeg)
Cannabinoids 
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Phytocannabinoids
- Cannabidiol (CBD)
- Cannabinol (CBN)
- Tetrahydrocannabinol (THC)
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Synthetic cannabinoids
Miscellaneous 
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GABAA-ρ receptor agonists
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κ-opioid receptor agonists
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Oneirogens
- Calea zacatechichi (Calea ternifolia)
- Galantamine
- Melatonin
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Sigmaergics
- Dextromethorphan (DXM)
- DMT
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Opioid antagonists
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Combinations
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Inhalants
Depressants 
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Benzodiazepines
- Alprazolam (Xanax)
- Clonazepam (Klonopin)
- Clonazolam
- Diazepam (Valium)
- Diclazepam
- Flualprazolam
- Flubromazepam
- Flubromazolam
- Flunitrazepam (Rohypnol)
- Flunitrazolam
- Lorazepam (Ativan)
- Midazolam
- Nifoxipam
- Oxazepam
- Phenazepam
- Pyrazolam
- Temazepam
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Thienodiazepines
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Barbiturates
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Opioids
- Acetylfentanyl
- Buprenorphine
- Codeine
- Desomorphine (Krokodil)
- Dextropropoxyphene (Darvon)
- Diacetylmorphine (Diamorphine / Heroin)
- Dihydrocodeine
- Ethylmorphine
- Fentanyl
- Hydrocodone (Vicodin)
- Hydromorphone (Dilaudid)
- Kratom
- Methadone
- Morphine
- O-Desmethyltramadol (O-DSMT)
- Oxycodone (Oxycontin)
- Oxymorphone (Opana)
- Pethidine (Meperidine)
- Sufentanil
- Tapentadol
- Tramadol
- U-47700
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GABAergics
- 1,4-Butanediol (1,4-BD, BD)
- 2-Methyl-2-butanol (2M2B)
- Alcohol
- Baclofen
- Carisoprodol
- GBL
- GHB
- Methaqualone
- Tiagabine
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Antipsychotics
- Haloperidol (Haldol)
- Prochlorperazine
- Quetiapine (Seroquel)
- Risperidone (Risperdal)
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Gabapentinoids
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Others
Stimulants 
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Amphetamines
- 2-FA
- 2-FMA
- 3-FA
- 3-FEA
- 3-FPM
- 4-FA
- 4-FMA
- Amphetamine
- Lisdexamfetamine (Vyvanse)
- Methamphetamine
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Phenidates
- 3,4-CTMP
- 4F-EPH
- 4F-MPH
- Ethylphenidate (EPH)
- Isopropylphenidate (IPH / IPPH)
- Methylnaphthidate (HDMP-28)
- Methylphenidate (Ritalin / MPH)
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Cathinones
- 3-CMC
- 3-MMC
- 4-CMC
- 4-MEC
- α-PHP
- α-PVP
- Butylone (βk-MBDB)
- Cathinone (Khat)
- Ethcathinone (ETH-CAT)
- Ephylone (βk-EBDP, N-Ethylpentylone)
- Ethylone (βk-MDEA)
- Hexedrone
- Hexen (N-Ethylhexedrone)
- MDPV
- Methcathinone (M-CAT)
- Mephedrone (4-MMC)
- Methylone (βk-MDMA)
- NEP (N-Ethylpentedrone)
- Pentedrone
- Pentylone (βk-MBDP)
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Piperazines
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Xanthines
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Tropanes
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Others
- 2-Aminoindane (2-AI)
- 2C-H
- Bromantane
- Desoxypipradrol (2-DPMP)
- Methiopropamine
- NM-2-AI
- Nicotine
- Prolintane
- Propylhexedrine (Benzedrex)
Nootropics 