| 
|---|
| 5-HT1 | | 5-HT1A | 
- Agonists: 8-OH-DPAT
 
- Adatanserin
 
- Amphetamine
 
- Antidepressants (e.g., etoperidone, hydroxynefazodone, nefazodone, trazodone, triazoledione, vilazodone, vortioxetine)
 
- Atypical antipsychotics (e.g., aripiprazole, asenapine, brexpiprazole, cariprazine, clozapine, lurasidone, quetiapine, ziprasidone)
 
- Azapirones (e.g., buspirone, eptapirone, gepirone, perospirone, tandospirone)
 
- Bay R 1531
 
- Befiradol
 
- BMY-14802
 
- Cannabidiol
 
- Dimemebfe
 
- Dopamine
 
- Ebalzotan
 
- Eltoprazine
 
- Enciprazine
 
- Ergolines (e.g., bromocriptine, cabergoline, dihydroergotamine, ergotamine, lisuride, LSD, methylergometrine (methylergonovine), methysergide, pergolide)
 
- F-11461
 
- F-12826
 
- F-13714
 
- F-14679
 
- F-15063
 
- F-15599
 
- Flesinoxan
 
- Flibanserin
 
- Flumexadol
 
- Hypidone
 
- Lesopitron
 
- LY-293284
 
- LY-301317
 
- mCPP
 
- MKC-242
 
- Naluzotan
 
- NBUMP
 
- Osemozotan
 
- Oxaflozane
 
- Pardoprunox
 
- Piclozotan
 
- Rauwolscine
 
- Repinotan
 
- Roxindole
 
- RU-24969
 
- S-14506
 
- S-14671
 
- S-15535
 
- Sarizotan
 
- Serotonin (5-HT)
 
- SSR-181507
 
- Sunepitron
 
- Tryptamines (e.g., 5-CT, 5-MeO-DMT, 5-MT, bufotenin, DMT, indorenate, N-Me-5-HT, psilocin, psilocybin)
 
- TGBA01AD
 
- U-92016-A
 
- Urapidil
 
- Vilazodone
 
- Xaliproden
 
- Yohimbine
  
  |  
- Positive allosteric modulators: Oleamide
  
  |  
- Antagonists: Atypical antipsychotics (e.g., iloperidone, risperidone, sertindole)
 
- AV965
 
- Beta blockers (e.g., alprenolol, carteolol, cyanopindolol, iodocyanopindolol, isamoltane, oxprenolol, penbutolol, pindobind, pindolol, propranolol, tertatolol)
 
- BMY-7378
 
- CSP-2503
 
- Dotarizine
 
- Ergolines (e.g., metergoline)
 
- FCE-24379
 
- Flopropione
 
- GR-46611
 
- Isamoltane
 
- Lecozotan
 
- Mefway
 
- Metitepine (methiothepin)
 
- MIN-117 (WF-516)
 
- MPPF
 
- NAN-190
 
- Robalzotan
 
- S-15535
 
- SB-649915
 
- SDZ 216-525
 
- Spiperone
 
- Spiramide
 
- Spiroxatrine
 
- UH-301
 
- WAY-100135
 
- WAY-100635
 
- Xylamidine
  
  |   |  
  | 
|---|
 | 5-HT1B | 
- Agonists: Anpirtoline
 
- CGS-12066A
 
- CP-93129
 
- CP-94253
 
- CP-122288
 
- CP-135807
 
- Eltoprazine
 
- Ergolines (e.g., bromocriptine, dihydroergotamine, ergotamine, methylergometrine (methylergonovine), methysergide, pergolide)
 
- mCPP
 
- RU-24969
 
- Serotonin (5-HT)
 
- Triptans (e.g., avitriptan, donitriptan, eletriptan, sumatriptan, zolmitriptan)
 
- TFMPP
 
- Tryptamines (e.g., 5-BT, 5-CT, 5-MT, DMT)
 
- Vortioxetine
  
  |   |   |  
  | 
|---|
 | 5-HT1D | 
- Agonists: CP-122288
 
- CP-135807
 
- CP-286601
 
- Ergolines (e.g., bromocriptine, cabergoline, dihydroergotamine, ergotamine, LSD, methysergide)
 
- GR-46611
 
- L-694247
 
- L-772405
 
- mCPP
 
- PNU-109291
 
- PNU-142633
 
- Serotonin (5-HT)
 
- TGBA01AD
 
- Triptans (e.g., almotriptan, avitriptan, donitriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, sumatriptan, zolmitriptan)
 
- Tryptamines (e.g., 5-BT, 5-CT, 5-Et-DMT, 5-MT, 5-(nonyloxy)tryptamine, DMT)
  
  |   |   |  
  | 
|---|
 | 5-HT1E |  | 
|---|
 | 5-HT1F |  | 
|---|
 
  | 
|---|
| 5-HT2 | | 5-HT2A | 
- Agonists: 25H/NB series (e.g., 25I-NBF, 25I-NBMD, 25I-NBOH, 25I-NBOMe, 25B-NBOMe, 25C-NBOMe, 25TFM-NBOMe, 2CBCB-NBOMe, 25CN-NBOH, 2CBFly-NBOMe)
 
- 2Cs (e.g., 2C-B, 2C-E, 2C-I, 2C-T-2, 2C-T-7, 2C-T-21)
 
- 2C-B-FLY
 
- 2CB-Ind
 
- 5-Methoxytryptamines (5-MeO-DET, 5-MeO-DiPT, 5-MeO-DMT, 5-MeO-DPT, 5-MT)
 
- α-Alkyltryptamines (e.g., 5-Cl-αMT, 5-Fl-αMT, 5-MeO-αET, 5-MeO-αMT, α-Me-5-HT, αET, αMT)
 
- AL-34662
 
- AL-37350A
 
- Bromo-DragonFLY
 
- Dimemebfe
 
- DMBMPP
 
- DOx (e.g., DOB, DOC, DOI, DOM)
 
- Efavirenz
 
- Ergolines (e.g., 1P-LSD, ALD-52, bromocriptine, cabergoline, ergine (LSA), ergometrine (ergonovine), ergotamine, lisuride, LA-SS-Az, LSB, LSD, LSD-Pip, LSH, LSP, methylergometrine (methylergonovine), pergolide)
 
- Flumexadol
 
- IHCH-7113
 
- Jimscaline
 
- Lorcaserin
 
- MDxx (e.g., MDA (tenamfetamine), MDMA (midomafetamine), MDOH, MMDA)
 
- O-4310
 
- Oxaflozane
 
- PHA-57378
 
- PNU-22394
 
- PNU-181731
 
- RH-34
 
- SCHEMBL5334361
 
- Phenethylamines (e.g., lophophine, mescaline)
 
- Piperazines (e.g., BZP, quipazine, TFMPP)
 
- Serotonin (5-HT)
 
- TCB-2
 
- TFMFly
 
- Tryptamines (e.g., 5-BT, 5-CT, bufotenin, DET, DiPT, DMT, DPT, psilocin, psilocybin, tryptamine)
  
  |   |  
- Antagonists: 5-I-R91150
 
- 5-MeO-NBpBrT
 
- AC-90179
 
- Adatanserin
 
- Altanserin
 
- Antihistamines (e.g., cyproheptadine, hydroxyzine, ketotifen, perlapine)
 
- AMDA
 
- Atypical antipsychotics (e.g., amperozide, aripiprazole, asenapine, blonanserin, brexpiprazole, carpipramine, clocapramine, clorotepine, clozapine, fluperlapine, gevotroline, iloperidone, lurasidone, melperone, mosapramine, ocaperidone, olanzapine, paliperidone, quetiapine, risperidone, sertindole, zicronapine, ziprasidone, zotepine)
 
- Chlorprothixene
 
- Cinanserin
 
- CSP-2503
 
- Deramciclane
 
- Dotarizine
 
- Eplivanserin
 
- Ergolines (e.g., amesergide, LY-53857, LY-215840, mesulergine, metergoline, methysergide, sergolexole)
 
- Fananserin
 
- Flibanserin
 
- Glemanserin
 
- Irindalone
 
- Ketanserin
 
- KML-010
 
- Landipirdine
 
- LY-393558
 
- mCPP
 
- Medifoxamine
 
- Metitepine (methiothepin)
 
- MIN-117 (WF-516)
 
- Naftidrofuryl
 
- Nantenine
 
- Nelotanserin
 
- Opiranserin (VVZ-149)
 
- Pelanserin
 
- Phenoxybenzamine
 
- Pimavanserin
 
- Pirenperone
 
- Pizotifen
 
- Pruvanserin
 
- Rauwolscine
 
- Ritanserin
 
- Roluperidone
 
- S-14671
 
- Sarpogrelate
 
- Serotonin antagonists and reuptake inhibitors (e.g., etoperidone, hydroxynefazodone, lubazodone, mepiprazole, nefazodone, triazoledione, trazodone)
 
- SR-46349B
 
- TGBA01AD
 
- Teniloxazine
 
- Temanogrel
 
- Tetracyclic antidepressants (e.g., amoxapine, aptazapine, esmirtazapine, maprotiline, mianserin, mirtazapine)
 
- Tricyclic antidepressants (e.g., amitriptyline)
 
- Typical antipsychotics (e.g., chlorpromazine, fluphenazine, haloperidol, loxapine, perphenazine, pimozide, pipamperone, prochlorperazine, setoperone, spiperone, spiramide, thioridazine, thiothixene, trifluoperazine)
 
- Volinanserin
 
- Xylamidine
 
- Yohimbine
  
  |   |  
  | 
|---|
 | 5-HT2B | 
- Agonists: 4-Methylaminorex
 
- Aminorex
 
- Amphetamines (e.g., chlorphentermine, cloforex, dexfenfluramine, fenfluramine, levofenfluramine, norfenfluramine)
 
- BW-723C86
 
- DOx (e.g., DOB, DOC, DOI, DOM)
 
- Ergolines (e.g., cabergoline, dihydroergocryptine, dihydroergotamine, ergotamine, methylergometrine (methylergonovine), methysergide, pergolide)
 
- Lorcaserin
 
- MDxx (e.g., MDA (tenamfetamine), MDMA (midomafetamine), MDOH, MMDA)
 
- Piperazines (e.g., TFMPP)
 
- PNU-22394
 
- Ro60-0175
 
- Serotonin (5-HT)
 
- Tryptamines (e.g., 5-BT, 5-CT, 5-MT, α-Me-5-HT, bufotenin, DET, DiPT, DMT, DPT, psilocin, psilocybin, tryptamine)
  
  |  
- Antagonists: Agomelatine
 
- Atypical antipsychotics (e.g., amisulpride, aripiprazole, asenapine, brexpiprazole, cariprazine, clozapine, N-desalkylquetiapine (norquetiapine), N-desmethylclozapine (norclozapine), olanzapine, pipamperone, quetiapine, risperidone, ziprasidone)
 
- Cyproheptadine
 
- EGIS-7625
 
- Ergolines (e.g., amesergide, bromocriptine, lisuride, LY-53857, LY-272015, mesulergine)
 
- Ketanserin
 
- LY-393558
 
- mCPP
 
- Metadoxine
 
- Metitepine (methiothepin)
 
- Pirenperone
 
- Pizotifen
 
- Propranolol
 
- PRX-08066
 
- Rauwolscine
 
- Ritanserin
 
- RS-127445
 
- Sarpogrelate
 
- SB-200646
 
- SB-204741
 
- SB-206553
 
- SB-215505
 
- SB-221284
 
- SB-228357
 
- SDZ SER-082
 
- Tegaserod
 
- Tetracyclic antidepressants (e.g., amoxapine, mianserin, mirtazapine)
 
- Trazodone
 
- Typical antipsychotics (e.g., chlorpromazine)
 
- TIK-301
 
- Yohimbine
  
  |   |  
  | 
|---|
 | 5-HT2C | 
- Agonists: 2Cs (e.g., 2C-B, 2C-E, 2C-I, 2C-T-2, 2C-T-7, 2C-T-21)
 
- 5-Methoxytryptamines (5-MeO-DET, 5-MeO-DiPT, 5-MeO-DMT, 5-MeO-DPT, 5-MT)
 
- α-Alkyltryptamines (e.g., 5-Cl-αMT, 5-Fl-αMT, 5-MeO-αET, 5-MeO-αMT, α-Me-5-HT, αET, αMT)
 
- A-372159
 
- AL-38022A
 
- Alstonine
 
- CP-809101
 
- Dimemebfe
 
- DOx (e.g., DOB, DOC, DOI, DOM)
 
- Ergolines (e.g., ALD-52, cabergoline, dihydroergotamine, ergine (LSA), ergotamine, lisuride, LA-SS-Az, LSB, LSD, LSD-Pip, LSH, LSP, pergolide)
 
- Flumexadol
 
- Lorcaserin
 
- MDxx (e.g., MDA (tenamfetamine), MDMA (midomafetamine), MDOH, MMDA)
 
- MK-212
 
- ORG-12962
 
- ORG-37684
 
- Oxaflozane
 
- PHA-57378
 
- Phenethylamines (e.g., lophophine, mescaline)
 
- Piperazines (e.g., aripiprazole, BZP, mCPP, quipazine, TFMPP)
 
- PNU-22394
 
- PNU-181731
 
- Ro60-0175
 
- Ro60-0213
 
- Serotonin (5-HT)
 
- Tryptamines (e.g., 5-BT, 5-CT, bufotenin, DET, DiPT, DMT, DPT, psilocin, psilocybin, tryptamine)
 
- Vabicaserin
 
- WAY-629
 
- WAY-161503
 
- YM-348
  
  |   |  
- Antagonists: Adatanserin
 
- Agomelatine
 
- Atypical antipsychotics (e.g., asenapine, clorotepine, clozapine, fluperlapine, iloperidone, melperone, olanzapine, paliperidone, quetiapine, risperidone, sertindole, ziprasidone, zotepine)
 
- Captodiame
 
- CEPC
 
- Cinanserin
 
- Cyproheptadine
 
- Deramciclane
 
- Desmetramadol
 
- Dotarizine
 
- Eltoprazine
 
- Ergolines (e.g., amesergide, bromocriptine, LY-53857, LY-215840, mesulergine, metergoline, methysergide, sergolexole)
 
- Etoperidone
 
- Fluoxetine
 
- FR-260010
 
- Irindalone
 
- Ketanserin
 
- Ketotifen
 
- Latrepirdine (dimebolin)
 
- Medifoxamine
 
- Metitepine (methiothepin)
 
- Nefazodone
 
- Pirenperone
 
- Pizotifen
 
- Propranolol
 
- Ritanserin
 
- RS-102221
 
- S-14671
 
- SB-200646
 
- SB-206553
 
- SB-221284
 
- SB-228357
 
- SB-242084
 
- SB-243213
 
- SDZ SER-082
 
- Tedatioxetine
 
- Tetracyclic antidepressants (e.g., amoxapine, aptazapine, esmirtazapine, maprotiline, mianserin, mirtazapine)
 
- TIK-301
 
- Tramadol
 
- Trazodone
 
- Tricyclic antidepressants (e.g., amitriptyline, nortriptyline)
 
- Typical antipsychotics (e.g., chlorpromazine, loxapine, pimozide, pipamperone, thioridazine)
 
- Xylamidine
  
  |   |  
  | 
|---|
 
  | 
|---|
| 5-HT3–7 | | 5-HT3 | 
- Agonists: Alcohols (e.g., butanol, ethanol (alcohol), trichloroethanol)
 
- m-CPBG
 
- Phenylbiguanide
 
- Piperazines (e.g., BZP, mCPP, quipazine)
 
- RS-56812
 
- Serotonin (5-HT)
 
- SR-57227
 
- SR-57227A
 
- Tryptamines (e.g., 2-Me-5-HT, 5-CT, bufotenidine (5-HTQ))
 
- Volatiles/gases (e.g., halothane, isoflurane, toluene, trichloroethane)
 
- YM-31636
  
  |   |  
- Antagonists: Alosetron
 
- Anpirtoline
 
- Arazasetron
 
- AS-8112
 
- Atypical antipsychotics (e.g., clozapine, olanzapine, quetiapine)
 
- Azasetron
 
- Batanopride
 
- Bemesetron (MDL-72222)
 
- Cilansetron
 
- CSP-2503
 
- Dazopride
 
- Dolasetron
 
- Galanolactone
 
- Granisetron
 
- Lerisetron
 
- Memantine
 
- Ondansetron
 
- Palonosetron
 
- Ramosetron
 
- Renzapride
 
- Ricasetron
 
- Tedatioxetine
 
- Tetracyclic antidepressants (e.g., amoxapine, mianserin, mirtazapine)
 
- Thujone
 
- Tropanserin
 
- Tropisetron
 
- Typical antipsychotics (e.g., loxapine)
 
- Volatiles/gases (e.g., nitrous oxide, sevoflurane, xenon)
 
- Vortioxetine
 
- Zacopride
 
- Zatosetron
  
  |   |   |  
  | 
|---|
 | 5-HT4 |  | 
|---|
 | 5-HT5A |  | 
|---|
 | 5-HT6 | 
- Agonists: Ergolines (e.g., dihydroergocryptine, dihydroergotamine, ergotamine, lisuride, LSD, mesulergine, metergoline, methysergide)
 
- Hypidone
 
- Serotonin (5-HT)
 
- Tryptamines (e.g., 2-Me-5-HT, 5-BT, 5-CT, 5-MT, Bufotenin, E-6801, E-6837, EMD-386088, EMDT, LY-586713, N-Me-5-HT, ST-1936, tryptamine)
 
- WAY-181187
 
- WAY-208466
  
  |  
- Antagonists: ABT-354
 
- Atypical antipsychotics (e.g., aripiprazole, asenapine, clorotepine, clozapine, fluperlapine, iloperidone, olanzapine, tiospirone)
 
- AVN-101
 
- AVN-211
 
- AVN-322
 
- AVN-397
 
- BGC20-760
 
- BVT-5182
 
- BVT-74316
 
- Cerlapirdine
 
- EGIS-12233
 
- GW-742457
 
- Idalopirdine
 
- Ketanserin
 
- Landipirdine
 
- Latrepirdine (dimebolin)
 
- Masupirdine
 
- Metitepine (methiothepin)
 
- MS-245
 
- PRX-07034
 
- Ritanserin
 
- Ro 04-6790
 
- Ro 63-0563
 
- SB-258585
 
- SB-271046
 
- SB-357134
 
- SB-399885
 
- SB-742457
 
- Tetracyclic antidepressants (e.g., amoxapine, mianserin)
 
- Tricyclic antidepressants (e.g., amitriptyline, clomipramine, doxepin, nortriptyline)
 
- Typical antipsychotics (e.g., chlorpromazine, loxapine)
  
  |   |  
  | 
|---|
 | 5-HT7 |  |  
- Antagonists: Atypical antipsychotics (e.g., amisulpride, aripiprazole, asenapine, brexpiprazole, clorotepine, clozapine, fluperlapine, olanzapine, risperidone, sertindole, tiospirone, ziprasidone, zotepine)
 
- Butaclamol
 
- DR-4485
 
- EGIS-12233
 
- Ergolines (e.g., 2-Br-LSD (BOL-148), amesergide, bromocriptine, cabergoline, dihydroergotamine, ergotamine, LY-53857, LY-215840, mesulergine, metergoline, methysergide, sergolexole)
 
- JNJ-18038683
 
- Ketanserin
 
- LY-215840
 
- Metitepine (methiothepin)
 
- Ritanserin
 
- SB-258741
 
- SB-269970
 
- SB-656104
 
- SB-656104A
 
- SB-691673
 
- SLV-313
 
- SLV-314
 
- Spiperone
 
- SSR-181507
 
- Tetracyclic antidepressants (e.g., amoxapine, maprotiline, mianserin, mirtazapine)
 
- Tricyclic antidepressants (e.g., amitriptyline, clomipramine, imipramine)
 
- Typical antipsychotics (e.g., acetophenazine, chlorpromazine, chlorprothixene, fluphenazine, loxapine, pimozide)
 
- Vortioxetine
  
  |  
- Negative allosteric modulators: Oleamide
  
  |   |  
  | 
|---|
 
  | 
|---|
- See also: Receptor/signaling modulators
 
- Adrenergics
 
- Dopaminergics
 
- Melatonergics
 
- Monoamine reuptake inhibitors and releasing agents
 
- Monoamine metabolism modulators
 
- Monoamine neurotoxins
  
  |