Chlorphenamine
|
Systematic (IUPAC) name |
3-(4-chlorophenyl)-N,N-dimethyl-
3-pyridin-2-yl-propan-1-amine |
Clinical data |
Trade names |
Chlor-trimeton |
AHFS/Drugs.com |
monograph |
MedlinePlus |
a682543 |
Pregnancy cat. |
A (AU) B (US) |
Legal status |
Pharmacist Only (S3) (AU) OTC (UK) OTC (US)
(for oral forms) |
Routes |
Oral, IV, IM, SC |
Pharmacokinetic data |
Bioavailability |
25 to 50% |
Protein binding |
72% |
Metabolism |
Hepatic (CYP2D6) |
Half-life |
21–27 hours |
Excretion |
Renal |
Identifiers |
CAS number |
132-22-9 Y |
ATC code |
R06AB04 |
PubChem |
CID 2725 |
IUPHAR ligand |
1210 |
DrugBank |
DB01114 |
ChemSpider |
2624 Y |
UNII |
3U6IO1965U Y |
KEGG |
D07398 Y |
ChEBI |
CHEBI:52010 Y |
ChEMBL |
CHEMBL505 Y |
Chemical data |
Formula |
C16H19ClN2 |
Mol. mass |
274.788 g/mol |
SMILES
- Clc1ccc(cc1)C(c2ncccc2)CCN(C)C
|
InChI
-
InChI=1S/C16H19ClN2/c1-19(2)12-10-15(16-5-3-4-11-18-16)13-6-8-14(17)9-7-13/h3-9,11,15H,10,12H2,1-2H3 Y
Key:SOYKEARSMXGVTM-UHFFFAOYSA-N Y
|
Physical data |
Solubility in water |
0.55 g/100 mL, liquid mg/mL (20 °C) |
Y (what is this?) (verify)
|
Chlorphenamine (INN) or chlorpheniramine (USAN, former BAN), commonly marketed in the form of chlorpheniramine maleate (Chlorphen-12[1]), is a first-generation alkylamine antihistamine used in the prevention of the symptoms of allergic conditions such as rhinitis and urticaria. Its sedative effects are relatively weak compared to other first-generation antihistamines. Chlorphenamine is one of the most commonly used antihistamines in small-animal veterinary practice. Although not generally approved as an antidepressant or anti-anxiety medication, chlorphenamine appears to have these properties as well.
Chlorphenamine is part of a series of antihistamines including pheniramine (Naphcon) and its halogenated derivatives and others including fluorpheniramine, dexchlorpheniramine (Polaramine), brompheniramine (Dimetapp), dexbrompheniramine (Drixoral), deschlorpheniramine, dipheniramine (also known as triprolidine with the trade name Actifed), and iodopheniramine.
The halogenated alkylamine antihistamines all exhibit optical isomerism, and chlorphenamine in the indicated products is racemic chlorphenamine maleate, whereas dexchlorpheniramine is the dextrorotary stereoisomer.
Contents
- 1 Serotonergic and norepinephrinergic effects
- 2 Combination medications
- 3 Adverse effects
- 4 Chemistry
- 5 See also
- 6 References
Serotonergic and norepinephrinergic effects[edit]
In addition to being an histamine H1 receptor antagonist, chlorphenamine has been shown to work as a serotonin-norepinephrine reuptake inhibitor or SNRI.[2] A similar antihistamine, brompheniramine, led to the discovery of the SSRI zimelidine. Limited clinical evidence shows that it is comparable to several antidepressant medications in its ability to inhibit the reuptake of serotonin and also norepinephrine (noradrenaline).[3] However, extensive clinical trials of its psychiatric properties in humans have not been conducted. It inhibits serotonin reuptake less than norepinephrine reuptake,[4] however the literature is not consistent in this respect.[5]
A study performed on Fischer 344/Brown Norway F1 hybrid rats showed that intraventricular administration of Chlorphenamine reduced fear-related behaviors and improved maze performance. It was also noted that long term administration of Chlorphenamine reduced age-related deficits in motor function.[6]
Combination medications[edit]
Chlorphenamine is often combined with phenylpropanolamine to form an allergy medication with both antihistamine and decongestant properties. Brand names include Demazin, Allerest 12 Hour, Codral Nighttime, Chlornade, Contac 12 Hour, Exchange Select Allergy Multi-Symptom, A. R. M. Allergy Relief, Ordrine, Ornade Spansules, Teldrin, Triaminic, and Tylenol Cold/Allergy.
Chlorphenamine is combined with a narcotic (hydrocodone) in the product Tussionex, which is indicated for treatment of cough and upper respiratory symptoms associated with allergy or cold in adults and children 6 years of age and older.[7] This combination is manufactured as a time-released formula, which allows for administration every 12 hours, versus the more common 4-to-6-hour regimen for other narcotic cough suppressants.
Chlorphenamine/dihydrocodeine immediate-release syrups are also marketed. The antihistamine is helpful in cases where allergy or common cold is the reason for the cough; it is also a potentiator of opioids, allowing enhanced suppression of cough, analgesia, and other effects from a given quantity of the drug by itself. In various places in the world, cough & cold preparations containing codeine and chlorphenamine are available.
In the drug Coricidin, chlorphenamine is combined with the cough suppressant dextromethorphan.
Adverse effects[edit]
The adverse effects include drowsiness, dizziness, confusion, constipation, anxiety, nausea, blurred vision, restlessness, decreased coordination, dry mouth, shallow breathing, hallucinations, irritability, problems with memory or concentration, tinnitus and trouble urinating.
Chemistry[edit]
Chlorphenamine, 3-(p-chlorophenyl)-3-(2-pyridyl)propyldimethylamine, is synthesized in two ways. The first is from 4-chlorbenzylcyanide, which is reacted with 2-chloropyridine in the presence of sodium amide to form 4-chlorophenyl(2-pyridyl)acetonitrile. Alkylating this with 2-dimethylaminoethylchloride in the presence of sodium amide gives γ-(4-chlorphenyl)-γ-cyano-N,N-dimethyl-2-pyridinepropanamine, the hydrolysis and decarboxylation of which lead to chlorphenamine.
- D. Papa, E. Schwenk, N. Sperber, U.S. Patent 2,567,245 (1951).
The second way is from pyridine, which undergoes alkylation by 4-chlorobenzylchloride,[8] giving 2-(4-chlorobenzyl)pyridine. Alkylating this with 2-dimethylaminoethylchloride in the presence of sodium amide gives chlorphenamine.
- D. Papa, E. Schwenk, N. Sperber, U.S. Patent 2,676,964 (1954).
See also[edit]
- Diphenhydramine
- Dextromethorphan
References[edit]
- ^ "Chlorphen-12".
- ^ Carlsson, A.; Linqvist M. (1969). "Central and peripheral monoaminergic membrane-pump blockade by some addictive analgesics and antihistamines". Journal of Pharmacy and Pharmacology 21 (7): 460–464. PMID 4390069.
- ^ Hellbom, E. (2006). "Chlorpheniramine, selective serotonin-reuptake inhibitors (SSRIs) and over-the-counter (OTC) treatment". Medical Hypotheses 66 (4): 689–690. doi:10.1016/j.mehy.2005.12.006. PMID 16413139.
- ^ Domino, E. F. (1999). "History of Modern Psychopharmacology: A Personal View With an Emphasis on Antidepressants" (pdf). Psychosomatic Medicine 61 (5): 591–598. PMID 10511010.
- ^ Compare, for example, Hellbom (2005) with Domino (1999)
- ^ Hasenöhrl, R. U.; Weth, K.; Huston, J. P. (1999). "Intraventricular infusion of the histamine H1 receptor antagonist chlorpheniramine improves maze performance and has anxiolytic-like effects in aged hybrid Fischer 344×Brown Norway rats". Experimental Brain Research 128 (4): 435–440. doi:10.1007/s002210050866. PMID 10541737.
- ^ "Tussionex® Pennkinetic® (hydrocodone polistirex and chlorpheniramine polistirex) Extended-Release Suspension" (pdf). UCB. 2011.
- ^ http://pubs.acs.org/doi/abs/10.1021/ja01181a508
Antihistamines (R06)
|
|
Aminoalkyl ethers |
- Bromazine/Bromodiphenhydramine
- Carbinoxamine
- Clemastine
- Chlorphenoxamine
- Diphenylpyraline
- Diphenhydramine
- Doxylamine
- Orphenadrine
- Phenyltoloxamine
|
|
Substituted alkylamines |
- Brompheniramine
- Chlorphenamine
- Dexbrompheniramine (+pseudoephedrine)
- Dexchlorpheniramine (+betamethasone)
- Dimetindene
- Pheniramine
- Talastine
|
|
Substituted ethylenediamines |
- Chloropyramine
- Histapyrrodine
- Mepyramine
- Methapyrilene
- Tripelennamine (Pyribenzamine)
|
|
Phenothiazine derivatives |
- Alimemazine
- Hydroxyethylpromethazine
- Isothipendyl
- Mequitazine
- Methdilazine
- Oxomemazine
- Promethazine
|
|
Piperazine derivatives |
- Buclizine
- Cetirizine
- Chlorcyclizine
- Cinnarizine
- Cyclizine
- Hydroxyzine
- Levocetirizine
- Meclizine
- Niaprazine
- Oxatomide
|
|
Others for systemic use |
- Antazoline
- Azatadine
- Bamipine
- Cyproheptadine
- Deptropine
- Dimebon
- Ebastine
- Epinastine
- Ketotifen
- Mebhydrolin
- Mizolastine
- Phenindamine
- Pimethixene
- Pyrrobutamine
- Rupatadine
- Triprolidine
- selective (Acrivastine
- Astemizole
- Azelastine
- Desloratadine
- Fexofenadine
- Loratadine
- Terfenadine)
|
|
For topical use |
- Bamipine
- Chloropyramine
- Chlorphenoxamine
- Clemastine
- Dimetindene
- Diphenhydramine
- Isothipendyl
- Mepyramine
- Promethazine
- Thenalidine
|
|
Antiallergic agents excluding corticosteroids |
|
|
Other antiallergics |
- Emedastine
- Epinastine
- Ketotifen
- Montelukast
- Olopatadine
|
|
Cholinergics
|
|
Receptor ligands
|
|
mAChR
|
- Agonists: 77-LH-28-1
- AC-42
- AC-260,584
- Aceclidine
- Acetylcholine
- AF30
- AF150(S)
- AF267B
- AFDX-384
- Alvameline
- AQRA-741
- Arecoline
- Bethanechol
- Butyrylcholine
- Carbachol
- CDD-0034
- CDD-0078
- CDD-0097
- CDD-0098
- CDD-0102
- Cevimeline
- Choline
- cis-Dioxolane
- Ethoxysebacylcholine
- LY-593,039
- L-689,660
- LY-2,033,298
- McNA343
- Methacholine
- Milameline
- Muscarine
- NGX-267
- Ocvimeline
- Oxotremorine
- PD-151,832
- Pilocarpine
- RS86
- Sabcomeline
- SDZ 210-086
- Sebacylcholine
- Suberylcholine
- Talsaclidine
- Tazomeline
- Thiopilocarpine
- Vedaclidine
- VU-0029767
- VU-0090157
- VU-0152099
- VU-0152100
- VU-0238429
- WAY-132,983
- Xanomeline
- YM-796
Antagonists: 3-Quinuclidinyl Benzilate
- 4-DAMP
- Aclidinium Bromide
- Anisodamine
- Anisodine
- Atropine
- Atropine Methonitrate
- Benactyzine
- Benzatropine/Benztropine
- Benzydamine
- BIBN 99
- Biperiden
- Bornaprine
- CAR-226,086
- CAR-301,060
- CAR-302,196
- CAR-302,282
- CAR-302,368
- CAR-302,537
- CAR-302,668
- CS-27349
- Cyclobenzaprine
- Cyclopentolate
- Darifenacin
- DAU-5884
- Dimethindene
- Dexetimide
- DIBD
- Dicyclomine/Dicycloverine
- Ditran
- EA-3167
- EA-3443
- EA-3580
- EA-3834
- Etanautine
- Etybenzatropine/Ethylbenztropine
- Flavoxate
- Himbacine
- HL-031,120
- Ipratropium bromide
- J-104,129
- Hyoscyamine
- Mamba Toxin 3
- Mamba Toxin 7
- Mazaticol
- Mebeverine
- Methoctramine
- Metixene
- N-Ethyl-3-Piperidyl Benzilate
- N-Methyl-3-Piperidyl Benzilate
- Orphenadrine
- Otenzepad
- Oxybutynin
- PBID
- PD-102,807
- PD-0298029
- Phenglutarimide
- Phenyltoloxamine
- Pirenzepine
- Piroheptine
- Procyclidine
- Profenamine
- RU-47,213
- SCH-57,790
- SCH-72,788
- SCH-217,443
- Scopolamine/Hyoscine
- Solifenacin
- Telenzepine
- Tiotropium bromide
- Tolterodine
- Trihexyphenidyl
- Tripitamine
- Tropatepine
- Tropicamide
- WIN-2299
- Xanomeline
- Zamifenacin; Others: 1st Generation Antihistamines (Brompheniramine
- chlorphenamine
- cyproheptadine
- dimenhydrinate
- diphenhydramine
- doxylamine
- mepyramine/pyrilamine
- phenindamine
- pheniramine
- tripelennamine
- triprolidine, etc)
- Tricyclic Antidepressants (Amitriptyline
- doxepin
- trimipramine, etc)
- Tetracyclic Antidepressants (Amoxapine
- maprotiline, etc)
- Typical Antipsychotics (Chlorpromazine
- thioridazine, etc)
- Atypical Antipsychotics (Clozapine
- olanzapine, etc.)
|
|
nAChR
|
- Agonists: 5-HIAA
- A-84,543
- A-366,833
- A-582,941
- A-867,744
- ABT-202
- ABT-418
- ABT-560
- ABT-894
- Acetylcholine
- Altinicline
- Anabasine
- Anatoxin-a
- AR-R17779
- Butinoline
- Butyrylcholine
- Carbachol
- Choline
- Cotinine
- Cytisine
- Decamethonium
- Desformylflustrabromine
- Dianicline
- Dimethylphenylpiperazinium
- Epibatidine
- Epiboxidine
- Ethanol
- Ethoxysebacylcholine
- EVP-4473
- EVP-6124
- Galantamine
- GTS-21
- Ispronicline
- Lobeline
- MEM-63,908/RG-3487
- Nicotine
- NS-1738
- PHA-543,613
- PHA-709,829
- PNU-120,596
- PNU-282,987
- Pozanicline
- Rivanicline
- RJR-2429
- Sazetidine A
- Sebacylcholine
- SIB-1508Y
- SIB-1553A
- SSR-180,711
- Suberylcholine
- Suxamethonium/Succinylcholine
- TC-1698
- TC-1734
- TC-1827
- TC-2216
- TC-5214
- TC-5619
- TC-6683
- Tebanicline
- Tropisetron
- UB-165
- Varenicline
- WAY-317,538
- XY-4083
Antagonists: 18-Methoxycoronaridine
- α-Bungarotoxin
- α-Conotoxin
- Alcuronium
- Amantadine
- Anatruxonium
- Atracurium
- Bupropion
- Chandonium
- Chlorisondamine
- Cisatracurium
- Coclaurine
- Coronaridine
- Dacuronium
- Decamethonium
- Dextromethorphan
- Dextropropoxyphene
- Dextrorphan
- Diadonium
- DHβE
- Dimethyltubocurarine/Metocurine
- Dipyrandium
- Dizocilpine/MK-801
- Doxacurium
- Duador
- Esketamine
- Fazadinium
- Gallamine
- Hexafluronium
- Hexamethonium/Benzohexonium
- Ibogaine
- Isoflurane
- Ketamine
- Kynurenic acid
- Laudexium/Laudolissin
- Levacetylmethadol
- Malouetine
- Mecamylamine
- Memantine
- Methadone (Levomethadone)
- Methorphan/Racemethorphan
- Methyllycaconitine
- Metocurine
- Mivacurium
- Morphanol/Racemorphan
- Neramexane
- Nitrous Oxide
- Pancuronium
- Pempidine
- Pentamine
- Pentolinium
- Phencyclidine
- Pipecuronium
- Radafaxine
- Rapacuronium
- Rocuronium
- Surugatoxin
- Thiocolchicoside
- Toxiferine
- Trimethaphan
- Tropeinium
- Tubocurarine
- Vecuronium
- Xenon
|
|
|
|
Reuptake inhibitors
|
|
Plasmalemmal
|
CHT Inhibitors
|
- Hemicholinium-3/Hemicholine
- Triethylcholine
|
|
|
Vesicular
|
|
|
|
|
Enzyme inhibitors
|
|
Anabolism
|
ChAT inhibitors
|
- 1-(-Benzoylethyl)pyridinium
- 2-(α-Naphthoyl)ethyltrimethylammonium
- 3-Chloro-4-stillbazole
- 4-(1-Naphthylvinyl)pyridine
- Acetylseco hemicholinium-3
- Acryloylcholine
- AF64A
- B115
- BETA
- CM-54,903
- N,N-Dimethylaminoethylacrylate
- N,N-Dimethylaminoethylchloroacetate
|
|
|
Catabolism
|
AChE inhibitors
|
|
|
BChE inhibitors
|
- Cymserine * Many of the acetylcholinesterase inhibitors listed above act as butyrylcholinesterase inhibitors.
|
|
|
|
|
Others
|
|
Precursors
|
- Choline (Lecithin)
- Citicoline
- Cyprodenate
- Dimethylethanolamine
- Glycerophosphocholine
- Meclofenoxate/Centrophenoxine
- Phosphatidylcholine
- Phosphatidylethanolamine
- Phosphorylcholine
- Pirisudanol
|
|
Cofactors
|
- Acetic acid
- Acetylcarnitine
- Acetyl-coA
- Vitamin B5 (Pantethine
- Pantetheine
- Panthenol)
|
|
Others
|
- Acetylcholine releasing agents: α-Latrotoxin
- β-Bungarotoxin; Acetylcholine release inhibitors: Botulinum toxin (Botox); Acetylcholinesterase reactivators: Asoxime
- Obidoxime
- Pralidoxime
|
|
|
|
Hallucinogens
|
|
Psychedelics
5-HT2AR agonists |
Lysergamides
|
- AL-LAD
- ALD-52
- BU-LAD
- CYP-LAD
- Diallyllysergamide
- Dimethyllysergamide
- Ergometrine
- ETH-LAD
- LAE-32
- LPD-824
- LSA
- LSD
- LSH
- LSM-775
- Lysergic acid 2-butyl amide
- LSZ
- Lysergic acid 3-pentyl amide
- Methylergometrine
- Methylisopropyllysergamide
- Methysergide
- N1-Methyl-lysergic acid diethylamide
- PARGY-LAD
- PRO-LAD
|
|
Phenethylamines
|
- Aleph
- 2C-B
- 2C-B-Dragonfly
- 2C-B-FLY
- 2C-C
- 2C-C-FLY
- 25C-NBOMe
- 2C-CN-NBOMe
- 2C-D
- 2C-D-FLY
- 2C-D-NBOMe
- 2C-E
- 2C-E-FLY
- 2C-E-NBOMe
- 2C-EF
- 2C-F
- 2C-F-NBOMe
- 2C-G
- 2C-G-NBOMe
- 2C-H-NBOMe
- 2C-I
- 2C-I-FLY
- 2C-N
- 2C-N-NBOMe
- 2C-O
- 2C-O-4
- 2C-P
- 2C-T
- 2C-T-2
- 2C-T-4
- 2C-T-4-NBOMe
- 2C-T-7
- 2C-T-7-FLY
- 2C-T-7-NBOH
- 2C-T-8
- 2C-T-13
- 2C-T-15
- 2C-T-17
- 2C-T-19
- 2C-T-21
- 2C-TFM
- 2C-TFM-NBOMe
- 2C-YN
- 2CBCB-NBOMe
- 2CBFly-NBOMe
- 2CD-5EtO
- 25B-NBOMe
- 25C-NBOH
- 25I-NBMD
- 25I-NBOH
- 25I-NBOMe
- 2C-P-NBOMe
- 3C-AL
- 3C-E
- 3C-P
- 5-APB
- 5-APDB
- 5-APDI
- 6-APB
- 6-APDB
- Br-DFLY
- DESOXY
- DMMDA
- DMMDA-2
- DOB
- DOB-FLY
- DOC
- DOEF
- DOET
- DOF
- DOI
- DOM
- DOM-FLY
- DON
- DOPR
- DOTFM
- Escaline
- Ganesha
- HOT-2
- HOT-7
- HOT-17
- Isoproscaline
- Jimscaline
- Lophophine
- Macromerine
- MDA
- MDEA
- MDMA
- Mescaline
- Methallylescaline
- MMA
- MMDA
- MMDA-2
- MMDA-3a
- MMDMA
- NBOMe-mescaline
- Proscaline
- TCB-2
- TFMFly
- TMA
|
|
Piperazines
|
|
|
Tryptamines
|
- 1-Methyl-5-methoxy-diisopropyltryptamine
- 2,N,N-TMT
- 4-Acetoxy-DET
- 4-Acetoxy-DiPT
- 4-Acetoxy-DMT
- 4-Acetoxy-DPT
- 4-Acetoxy-MiPT
- 4-HO-5-MeO-DMT
- 4-HO-DPT
- 4-HO-MET
- 4-HO-MPMI
- 4,N,N-TMT
- 4-Propionyloxy-DMT
- 5-AcO-DMT
- 5-Bromo-DMT
- 5-Me-MIPT
- 5-MeO-2,N,N-TMT
- 5-MeO-4,N,N-TMT
- 5-MeO-α,N,N-TMT
- 5-MeO-α-ET
- 5-MeO-α-MT
- 5-MeO-DALT
- 5-MeO-DET
- 5-MeO-DiPT
- 5-MeO-DMT
- 5-MeO-DPT
- 5-MeO-EiPT
- 5-MeO-MET
- 5-MeO-MiPT
- 5-MeO-MPMI
- 5-N,N-TMT
- 7,N,N-TMT
- α-ET
- α-MT
- α,N,N-TMT
- AL-37350A
- Aeruginascin
- Baeocystin
- Bufotenin
- DALT
- DBT
- DCPT
- DET
- DIPT
- DMT
- DPT
- EiPT
- Ethocin
- Ethocybin
- Iprocin
- MET
- Miprocin
- MiPT
- Norbaeocystin
- PiPT
- Psilocin
- Psilocybin
|
|
Others
|
- AL-38022A
- βk-2C-B
- Elemicin
- Ibogaine
- Myristicin
- Noribogaine
- Voacangine
|
|
|
Dissociatives
NMDAR antagonists |
Adamantanes
|
- Amantadine
- Memantine
- Rimantadine
|
|
Arylcyclohexylamines
|
- 3-MeO-PCP
- 4-MeO-PCP
- Dieticyclidine
- Esketamine
- Eticyclidine
- Gacyclidine
- Ketamine
- Methoxetamine
- Methoxyketamine
- Neramexane
- PCPr
- Phencyclidine
- Rolicyclidine
- Tenocyclidine
- Tiletamine
|
|
Morphinans
|
- Dextrallorphan
- Dextromethorphan
- Dextrorphan
- Racemethorphan
- Racemorphan
|
|
Others
|
- 2-MDP
- 8A-PDHQ
- Aptiganel
- Dexoxadrol
- Dizocilpine
- Etoxadrol
- Ibogaine
- Midafotel
- NEFA
- Nitrous oxide
- Noribogaine
- Perzinfotel
- Remacemide
- Selfotel
- Xenon
|
|
|
Deliriants
mAChR antagonists |
- 3-Quinuclidinyl benzilate
- Atropine
- Benactyzine
- Benzatropine
- Benzydamine
- Biperiden
- BRN-1484501
- Brompheniramine
- CAR-226,086
- CAR-301,060
- CAR-302,196
- CAR-302,282
- CAR-302,368
- CAR-302,537
- CAR-302,668
- Chloropyramine
- Chlorphenamine
- Clemastine
- CS-27349
- Cyclizine
- Cyproheptadine
- Dicycloverine
- Dimenhydrinate
- Diphenhydramine
- Ditran
- Doxylamine
- EA-3167
- EA-3443
- EA-3580
- EA-3834
- Flavoxate
- Hyoscyamine
- Meclozine
- Mepyramine
- N-Ethyl-3-piperidyl benzilate
- N-Methyl-3-piperidyl benzilate
- Orphenadrine
- Oxybutynin
- Pheniramine
- Phenyltoloxamine
- Procyclidine
- Promethazine
- Scopolamine
- Tolterodine
- Trihexyphenidyl
- Tripelennamine
- Triprolidine
- WIN-2299
|
|
Miscellaneous |
Cannabinoids
CB1R agonists
|
Phytocannabinoids
|
- Cannabinol
- THC (Dronabinol)
- (Cannabidiol has different mechanism of action)
|
|
Synthetic
|
- CP 47,497
- CP 55,244
- CP 55,940
- DMHP
- HU-210
- JWH-018
- JWH-030
- JWH-073
- JWH-081
- JWH-200
- JWH-250
- Levonantradol
- Nabilone
- Nabitan
- Parahexyl
- WIN 55,212-2
|
|
|
D2R agonists
|
- Apomorphine
- Bromocriptine
- Cabergoline
- Lisuride
- Memantine
- Pergolide
- Piribedil
- Pramipexole
- Ropinirole
- Rotigotine
Also indirect D2 agonists, such as dopamine reuptake inhibitors (cocaine, methylphenidate), releasing agents (amphetamine, methamphetamine), and precursors (levodopa).
|
|
GABAAR agonists
|
- Eszopiclone
- Gaboxadol
- Ibotenic acid
- Muscimol
- Zaleplon
- Zolpidem
- Zopiclone
|
|
Inhalants
Mixed MOA
|
- Aliphatic hydrocarbons
- Butane
- Gasoline
- Kerosene
- Propane
- Aromatic hydrocarbons
- Ethers
- Haloalkanes
- Chlorofluorocarbons
- Chloroform
|
|
κOR agonists
|
- 2-EMSB
- 2-MMSB
- Alazocine
- Bremazocine
- Butorphanol
- Cyclazocine
- Cyprenorphine
- Dextrallorphan
- Dezocine
- Enadoline
- Herkinorin
- HZ-2
- Ibogaine
- Ketazocine
- LPK-26
- Metazocine
- Nalbuphine
- Nalorphine
- Noribogaine
- Pentazocine
- Phenazocine
- Salvinorin A
- Spiradoline
- Tifluadom
- U-50488
- U-69,593
|
|
σR agonists
|
- DMT
- Dextrallorphan
- Dextromethorphan
- Dextrorphan
- Noscapine
|
|
Others
|
- Efavirenz
- Glaucine
- Isoaminile
|
|
|
Histaminergics
|
|
Receptor |
H1
|
- Agonists: 2-Pyridylethylamine
- Betahistine
- Histamine
- HTMT
- UR-AK49
Antagonists: 1st generation: 4-Methyldiphenhydramine
- Alimemazine
- Antazoline
- Azatadine
- Bamipine
- Benzatropine/Benztropine
- Bepotastine
- Bromazine
- Brompheniramine
- Buclizine
- Captodiame
- Carbinoxamine
- Chlorcyclizine
- Chloropyramine
- Chlorothen
- Chlorphenamine
- Chlorphenoxamine
- Cinnarizine
- Clemastine
- Clobenzepam
- Clocinizine
- Cyclizine
- Cyproheptadine
- Dacemazine
- Deptropine
- Dexbrompheniramine
- Dexchlorpheniramine
- Dimenhydrinate
- Dimetindene
- Diphenhydramine
- Diphenylpyraline
- Doxylamine
- Embramine
- Etodroxizine
- Etybenzatropine/Ethylbenztropine
- Etymemazine
- Flunarizine
- Histapyrrodine
- Homochlorcyclizine
- Hydroxyethylpromethazine
- Hydroxyzine
- Isopromethazine
- Isothipendyl
- Meclozine
- Mepyramine/Pyrilamine
- Mequitazine
- Methafurylene
- Methapyrilene
- Methdilazine
- Moxastine
- Niaprazine
- Orphenadrine
- Oxatomide
- Oxomemazine
- Phenindamine
- Pheniramine
- Phenyltoloxamine
- Pimethixene
- Piperoxan
- Pipoxizine
- Promethazine
- Propiomazine
- Pyrrobutamine
- Talastine
- Thenalidine
- Thenyldiamine
- Thiazinamium
- Thonzylamine
- Tolpropamine
- Tripelennamine
- Triprolidine
- 2nd generation: Acrivastine
- Alinastine
- Astemizole
- Azelastine
- Bamirastine
- Barmastine
- Bepiastine
- Bepotastine
- Bilastine
- Cabastinen
- Carebastine
- Cetirizine
- Clemastine
- Clemizole
- Clobenztropine
- Dorastine
- Ebastine
- Emedastine
- Epinastine
- Flezelastine
- Ketotifen
- Latrepirdine
- Levocabastine
- Linetastine
- Loratadine
- Mapinastine
- Mebhydrolin
- Mizolastine
- Moxastine
- Noberastine
- Octastine
- Olopatadine
- Perastine
- Piclopastine
- Rocastine
- Rupatadine
- Setastine
- Talastine
- Temelastine
- Terfenadine
- Zepastine
- 3rd generation: Desloratadine
- Fexofenadine
- Levocetirizine
- Ungrouped: Belarizine
- Efletirizine
- Elbanizine
- Flotrenizine
- Medrylamine
- Napactadine
- Pibaxizine
- Tagorizine
- Trelnarizine
- Trenizine
- Vapitadine
- Miscellaneous: Tricyclic antidepressants (amitriptyline,
- doxepin,
- trimipramine, etc)
- Tetracyclic antidepressants (mianserin,
- mirtazapine, etc)
- Typical antipsychotics (chlorpromazine,
- thioridazine, etc)
- Atypical antipsychotics (clozapine,
- olanzapine,
- quetiapine, etc)
|
|
H2
|
- Agonists: Amthamine
- Betazole
- Dimaprit
- Histamine
- HTMT
- Impromidine
- UR-AK49
Antagonists: Bisfentidine
- Burimamide
- Cimetidine
- Dalcotidine
- Donetidine
- Ebrotidine
- Etintidine
- Famotidine
- Lafutidine
- Lamtidine
- Lavoltidine/Loxtidine
- Lupitidine
- Metiamide
- Mifentidine
- Niperotidine
- Nizatidine
- Osutidine
- Oxmetidine
- Pibutidine
- Quisultazine/Quisultidine
- Ramixotidine
- Ranitidine
- Roxatidine
- Sufotidine
- Tiotidine
- Tuvatidine
- Venritidine
- Xaltidine
|
|
H3
|
- Agonists: α-Methylhistamine
- Cipralisant
- Histamine
- Imetit
- Immepip
- Immethridine
- Methimepip
- Proxyfan
Antagonists: A-349,821
- A-423,579
- ABT-239
- Betahistine
- Burimamide
- Ciproxifan
- Clobenpropit
- Conessine
- GSK-189,254
- Impentamine
- Iodophenpropit
- JNJ-5,207,852
- MK-0249
- NNC-38-1,049
- PF-03654746
- Pitolisant
- SCH-79,687
- Thioperamide
- VUF-5,681
|
|
H4
|
- Agonists: 4-Methylhistamine
- Histamine
- VUF-8,430
Antagonists: JNJ-7,777,120
- Thioperamide
- VUF-6,002
|
|
|
Transporter |
VMAT
|
- Inhibitors: Ibogaine
- Reserpine
- Tetrabenazine
|
|
|
Enzyme |
HDC
|
- Inhibitors: Catechin
- Meciadanol
- Naringenin
- Tritoqualine
|
|
DAO
|
- Inhibitors: Aminoguanidine
|
|
|
Others |
Endogenous
|
- Histamine; Precursors: L-Histidine; Cofactors: Vitamin B6
|
|
|
Serotonergics
|
|
5-HT1 receptor ligands
|
|
5-HT1A
|
- Agonists: Azapirones: Alnespirone
- Binospirone
- Buspirone
- Enilospirone
- Eptapirone
- Gepirone
- Ipsapirone
- Perospirone
- Revospirone
- Tandospirone
- Tiospirone
- Umespirone
- Zalospirone; Antidepressants: Etoperidone
- Nefazodone
- Trazodone
- Vortioxetine; Antipsychotics: Aripiprazole
- Asenapine
- Clozapine
- Quetiapine
- Ziprasidone; Ergolines: Dihydroergotamine
- Bromocriptine
- Ergotamine
- Lisuride
- Methysergide
- LSD; Tryptamines: 5-CT
- 5-MeO-DMT
- 5-MT
- Bufotenin
- DMT
- Indorenate
- Psilocin
- Psilocybin; Others: 8-OH-DPAT
- Adatanserin
- Bay R 1531
- Befiradol
- BMY-14802
- Cannabidiol
- Dimemebfe
- Ebalzotan
- Eltoprazine
- F-11,461
- F-12,826
- F-13,714
- F-14,679
- F-15,063
- F-15,599
- Flesinoxan
- Flibanserin
- Lesopitron
- LY-293,284
- LY-301,317
- MKC-242
- Naluzotan
- NBUMP
- Osemozotan
- Oxaflozane
- Pardoprunox
- Piclozotan
- Rauwolscine
- Repinotan
- Roxindole
- RU-24,969
- S 14,506
- S-14,671
- S-15,535
- Sarizotan
- SSR-181,507
- Sunepitron
- U-92,016-A
- Urapidil
- Vilazodone
- Xaliproden
- Yohimbine
Antagonists: Antipsychotics: Iloperidone
- Risperidone
- Sertindole; Beta blockers: Alprenolol
- Cyanopindolol
- Iodocyanopindolol
- Oxprenolol
- Pindobind
- Pindolol
- Propranolol
- Tertatolol; Others: AV965
- BMY-7,378
- CSP-2503
- Dotarizine
- Flopropione
- GR-46611
- Isamoltane
- Lecozotan
- Mefway
- Metitepine/Methiothepin
- MPPF
- NAN-190
- Robalzotan
- S-15535
- SB-649,915
- SDZ 216-525
- Spiperone
- Spiramide
- Spiroxatrine
- UH-301
- WAY-100,135
- WAY-100,635
- Xylamidine
|
|
5-HT1B
|
- Agonists: Lysergamides: Dihydroergotamine
- Ergotamine
- Methysergide; Piperazines: Eltoprazine
- TFMPP; Triptans: Avitriptan
- Eletriptan
- Sumatriptan
- Zolmitriptan; Tryptamines: 5-CT
- 5-MT; Others: CGS-12066A
- Bromocriptine
- CP-93,129
- CP-94,253
- CP-135,807
- RU-24,969
- Vortioxetine
Antagonists: Lysergamides: Metergoline; Others: AR-A000002
- Elzasonan
- GR-127,935
- Isamoltane
- Metitepine/Methiothepin
- SB-216,641
- SB-224,289
- SB-236,057
- Yohimbine
|
|
5-HT1D
|
- Agonists: Lysergamides: Dihydroergotamine
- Methysergide; Triptans: Almotriptan
- Avitriptan
- Eletriptan
- Frovatriptan
- Naratriptan
- Rizatriptan
- Sumatriptan
- Zolmitriptan; Tryptamines: 5-CT
- 5-Ethyl-DMT
- 5-MT
- 5-(Nonyloxy)tryptamine; Others: CP-135,807
- Bromocriptine
- CP-286,601
- GR-46611
- L-694,247
- L-772,405
- PNU-109,291
- PNU-142633
Antagonists: Lysergamides: Metergoline; Others: Alniditan
- BRL-15,572
- Elzasonan
- GR-127,935
- Ketanserin
- LY-310,762
- LY-367,642
- LY-456,219
- LY-456,220
- Metitepine/Methiothepin
- Ritanserin
- Yohimbine
- Ziprasidone
|
|
5-HT1E
|
- Agonists: Lysergamides: Methysergide; Triptans: Eletriptan; Tryptamines: BRL-54443
- Tryptamine
Antagonists: Metitepine/Methiothepin
|
|
5-HT1F
|
- Agonists: Triptans: Eletriptan
- Naratriptan
- Sumatriptan; Tryptamines: 5-MT; Others: BRL-54443
- Bromocriptine
- Lasmiditan
- LY-334,370
Antagonists: Metitepine/Methiothepin
|
|
|
|
5-HT2 receptor ligands
|
|
5-HT2A
|
|
|
5-HT2B
|
- Agonists: Oxazolines: 4-Methylaminorex
- Aminorex; Phenethylamines: Chlorphentermine
- Cloforex
- DOB
- DOC
- DOI
- DOM
- Fenfluramine (Dexfenfluramine, Levofenfluramine)
- MDA
- MDMA
- Norfenfluramine; Tryptamines: 5-CT
- 5-MT
- α-Methyl-5-HT; Others: BW-723C86
- Bromocriptine
- Cabergoline
- mCPP
- Pergolide
- PNU-22394
- Ro60-0175
Antagonists: Agomelatine
- Asenapine
- EGIS-7625
- Ketanserin
- Lisuride
- LY-272,015
- Metitepine/Methiothepin
- PRX-08066
- Rauwolscine
- Ritanserin
- RS-127,445
- Sarpogrelate
- SB-200,646
- SB-204,741
- SB-206,553
- SB-215,505
- SB-221,284
- SB-228,357
- SDZ SER-082
- Tegaserod
- Yohimbine
|
|
5-HT2C
|
- Agonists: Phenethylamines: 2C-B
- 2C-E
- 2C-I
- 2C-T-2
- 2C-T-7
- 2C-T-21
- DOB
- DOC
- DOI
- DOM
- MDA
- MDMA
- Mescaline; Piperazines: Aripiprazole
- mCPP
- TFMPP; Tryptamines: 5-CT
- 5-MeO-α-ET
- 5-MeO-α-MT
- 5-MeO-DET
- 5-MeO-DiPT
- 5-MeO-DMT
- 5-MeO-DPT
- 5-MT
- α-ET
- α-Methyl-5-HT
- α-MT
- Bufotenin
- DET
- DiPT
- DMT
- DPT
- Psilocin
- Psilocybin; Others: A-372,159
- Bromocriptine
- AL-38022A
- CP-809,101
- Dimemebfe
- Lorcaserin
- Medifoxamine
- MK-212
- Org 12,962
- ORG-37,684
- Oxaflozane
- PHA-57378
- PNU-22394
- PNU-181731
- Ro60-0175
- Ro60-0213
- Vabicaserin
- WAY-629
- WAY-161,503
- YM-348
Antagonists: Atypical antipsychotics: Clorotepine
- Clozapine
- Iloperidone
- Melperone
- Olanzapine
- Paliperidone
- Pimozide
- Quetiapine
- Risperidone
- Sertindole
- Ziprasidone
- Zotepine; Typical antipsychotics: Chlorpromazine
- Loxapine
- Pipamperone; Antidepressants: Agomelatine
- Amitriptyline
- Amoxapine
- Aptazapine
- Etoperidone
- Fluoxetine
- Mianserin
- Mirtazapine
- Nefazodone
- Nortriptyline
- Tedatioxetine
- Trazodone; Others: Adatanserin
- CEPC
- Cinanserin
- Cyproheptadine
- Deramciclane
- Dotarizine
- Eltoprazine
- Esmirtazapine
- FR-260,010
- Ketanserin
- Ketotifen
- Latrepirdine
- Metitepine/Methiothepin
- Methysergide
- Pizotifen
- Ritanserin
- RS-102,221
- S-14,671
- SB-200,646
- SB-206,553
- SB-221,284
- SB-228,357
- SB-242,084
- SB-243,213
- SDZ SER-082
- Xylamidine
|
|
|
|
- 5-HT3
- 5-HT4
- 5-HT5
- 5-HT6
- 5-HT7 ligands
|
|
5-HT3
|
- Agonists: Piperazines: BZP
- Quipazine; Tryptamines: 2-Methyl-5-HT
- 5-CT; Others: Chlorophenylbiguanide
- Butanol
- Ethanol
- Halothane
- Isoflurane
- RS-56812
- SR-57,227
- SR-57,227-A
- Toluene
- Trichloroethane
- Trichloroethanol
- Trichloroethylene
- YM-31636
Antagonists: Antiemetics: AS-8112
- Alosetron
- Azasetron
- Batanopride
- Bemesetron
- Cilansetron
- Dazopride
- Dolasetron
- Galanolactone
- Granisetron
- Lerisetron
- Ondansetron
- Palonosetron
- Ramosetron
- Renzapride
- Tropisetron
- Zacopride
- Zatosetron; Atypical antipsychotics: Clozapine
- Olanzapine
- Quetiapine; Tetracyclic antidepressants: Amoxapine
- Mianserin
- Mirtazapine; Others: CSP-2503
- ICS-205,930
- MDL-72,222
- Memantine
- Nitrous Oxide
- Ricasetron
- Sevoflurane
- Tedatioxetine
- Thujone
- Tropanserin
- Vortioxetine
- Xenon
|
|
5-HT4
|
- Agonists: Gastroprokinetic Agents: Cinitapride
- Cisapride
- Dazopride
- Metoclopramide
- Mosapride
- Prucalopride
- Renzapride
- Tegaserod
- Velusetrag
- Zacopride; Others: 5-MT
- BIMU8
- CJ-033,466
- PRX-03140
- RS-67333
- RS-67506
- SL65.0155
- Antagonists: GR-113,808
- GR-125,487
- L-Lysine
- Piboserod
- RS-39604
- RS-67532
- SB-203,186
- SB-204,070
|
|
5-HT5A
|
- Agonists: Lysergamides: Ergotamine
- LSD; Tryptamines: 5-CT; Others: Valerenic Acid
Antagonists: Asenapine
- Latrepirdine
- Metitepine/Methiothepin
- Ritanserin
- SB-699,551
* Note that the 5-HT5B receptor is not functional in humans.
|
|
5-HT6
|
- Agonists: Lysergamides: Dihydroergotamine
- Ergotamine
- Lisuride
- LSD
- Mesulergine
- Metergoline
- Methysergide; Tryptamines: 2-Methyl-5-HT
- 5-BT
- 5-CT
- 5-MT
- Bufotenin
- E-6801
- E-6837
- EMD-386,088
- EMDT
- LY-586,713
- N-Methyl-5-HT
- Tryptamine; Others: WAY-181,187
- WAY-208,466
Antagonists: Antidepressants: Amitriptyline
- Amoxapine
- Clomipramine
- Doxepin
- Mianserin
- Nortriptyline; Atypical antipsychotics: Aripiprazole
- Asenapine
- Clorotepine
- Clozapine
- Fluperlapine
- Iloperidone
- Olanzapine
- Tiospirone; Typical antipsychotics: Chlorpromazine
- Loxapine; Others: BGC20-760
- BVT-5182
- BVT-74316
- Cerlapirdine
- EGIS-12,233
- GW-742,457
- Ketanserin
- Latrepirdine
- Lu AE58054
- Metitepine/Methiothepin
- MS-245
- PRX-07034
- Ritanserin
- Ro04-6790
- Ro 63-0563
- SB-258,585
- SB-271,046
- SB-357,134
- SB-399,885
- SB-742,457
|
|
5-HT7
|
- Agonists: Lysergamides: LSD; Tryptamines: 5-CT
- 5-MT
- Bufotenin; Others: 8-OH-DPAT
- AS-19
- Bifeprunox
- E-55888
- LP-12
- LP-44
- RU-24,969
- Sarizotan
Antagonists: Lysergamides: 2-Bromo-LSD
- Bromocriptine
- Dihydroergotamine
- Ergotamine
- Mesulergine
- Metergoline
- Methysergide; Antidepressants: Amitriptyline
- Amoxapine
- Clomipramine
- Imipramine
- Maprotiline
- Mianserin; Atypical antipsychotics: Amisulpride
- Aripiprazole
- Asenapine
- Clorotepine
- Clozapine
- Olanzapine
- Risperidone
- Sertindole
- Tiospirone
- Ziprasidone
- Zotepine; Typical antipsychotics: Chlorpromazine
- Loxapine; Others: Butaclamol
- EGIS-12,233
- Ketanserin
- LY-215,840
- Metitepine/Methiothepin
- Pimozide
- Ritanserin
- SB-258,719
- SB-258,741
- SB-269,970
- SB-656,104
- SB-656,104-A
- SB-691,673
- SLV-313
- SLV-314
- Spiperone
- SSR-181,507
- Vortioxetine
|
|
|
|
Reuptake inhibitors
|
|
SERT
|
- Selective serotonin reuptake inhibitors (SSRIs): Alaproclate
- Citalopram
- Dapoxetine
- Desmethylcitalopram
- Desmethylsertraline
- Escitalopram
- Femoxetine
- Fluoxetine
- Fluvoxamine
- Indalpine
- Ifoxetine
- Litoxetine
- Lubazodone
- Omiloxetine
- Panuramine
- Paroxetine
- Pirandamine
- RTI-353
- Seproxetine
- Sertraline
- Vilazodone
- Vortioxetine
- Zimelidine; Serotonin-norepinephrine reuptake inhibitors (SNRIs): Bicifadine
- Desvenlafaxine
- Duloxetine
- Eclanamine
- Levomilnacipran
- Milnacipran
- Sibutramine
- Venlafaxine; Serotonin-norepinephrine-dopamine reuptake inhibitors (SNDRIs): Brasofensine
- Diclofensine
- DOV-102,677
- DOV-21,947
- DOV-216,303
- NS-2359
- SEP-225289
- SEP-227,162
- Tedatioxetine
- Tesofensine; Tricyclic antidepressants (TCAs): Amitriptyline
- Butriptyline
- Cianopramine
- Clomipramine
- Desipramine
- Dosulepin
- Doxepin
- Imipramine
- Lofepramine
- Nortriptyline
- Pipofezine
- Protriptyline
- Trimipramine; Tetracyclic antidepressants (TeCAs): Amoxapine; Piperazines: Nefazodone
- Trazodone; Antihistamines: Brompheniramine
- Chlorphenamine
- Diphenhydramine
- Mepyramine/Pyrilamine
- Pheniramine
- Tripelennamine; Opioids: Pethidine
- Methadone
- Propoxyphene; Others: Cocaine
- CP-39,332
- Cyclobenzaprine
- Dextromethorphan
- Dextrorphan
- EXP-561
- Fezolamine
- Mesembrine
- Nefopam
- PIM-35
- Pridefine
- Roxindole
- SB-649,915
- Tofenacin
- Ziprasidone
|
|
VMAT
|
- Ibogaine
- Reserpine
- Tetrabenazine
|
|
|
|
Releasing agents
|
|
- Aminoindanes: 5-IAI
- AMMI
- ETAI
- MDAI
- MDMAI
- MMAI
- TAI; Aminotetralins: 6-CAT
- 8-OH-DPAT
- MDAT
- MDMAT; Oxazolines: 4-Methylaminorex
- Aminorex
- Clominorex
- Fluminorex; Phenethylamines (also Amphetamines, Cathinones, Phentermines, etc): 2-Methyl-MDA
- 4-CAB
- 4-FA
- 4-FMA
- 4-HA
- 4-MTA
- 5-APDB
- 5-Methyl-MDA
- 6-APDB
- 6-Methyl-MDA
- AEMMA
- Amiflamine
- BDB
- BOH
- Brephedrone
- Butylone
- Chlorphentermine
- Cloforex
- Amfepramone
- Metamfepramone
- DCA
- DFMDA
- DMA
- DMMA
- EBDB
- EDMA
- Ethylone
- Etolorex
- Fenfluramine (Dexfenfluramine, Levofenfluramine)
- Flephedrone
- IAP
- IMP
- Iofetamine
- Lophophine
- MBDB
- MDA
- MDEA
- MDHMA
- MDMA
- MDMPEA
- MDOH
- MDPEA
- Mephedrone
- Methedrone
- Methylone
- MMA
- MMDA
- MMDMA
- MMMA
- NAP
- Norfenfluramine
- 4-TFMA
- pBA
- pCA
- pIA
- PMA
- PMEA
- PMMA
- TAP; Piperazines: 2C-B-BZP
- 3-MeOPP
- BZP
- DCPP
- MBZP
- mCPP
- MDBZP
- MeOPP
- Mepiprazole
- pCPP
- pFPP
- pTFMPP
- TFMPP; Tryptamines: 4-Methyl-αET
- 4-Methyl-αMT
- 5-CT
- 5-MeO-αET
- 5-MeO-αMT
- 5-MT
- αET
- αMT
- DMT
- Tryptamine (itself); Others: Indeloxazine
- Tramadol
- Viqualine
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Enzyme inhibitors
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Anabolism
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TPH
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AAAD
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- Benserazide
- Carbidopa
- Genistein
- Methyldopa
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Catabolism
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MAO
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- Nonselective: Benmoxin
- Caroxazone
- Echinopsidine
- Furazolidone
- Hydralazine
- Indantadol
- Iproclozide
- Iproniazid
- Isocarboxazid
- Isoniazid
- Linezolid
- Mebanazine
- Metfendrazine
- Nialamide
- Octamoxin
- Paraxazone
- Phenelzine
- Pheniprazine
- Phenoxypropazine
- Pivalylbenzhydrazine
- Procarbazine
- Safrazine
- Tranylcypromine; MAO-A Selective: Amiflamine
- Bazinaprine
- Befloxatone
- Befol
- Brofaromine
- Cimoxatone
- Clorgiline
- Esuprone
- Harmala alkaloids (Harmine
- Harmaline
- Tetrahydroharmine
- Harman
- Norharman, etc)
- Methylene Blue
- Metralindole
- Minaprine
- Moclobemide
- Pirlindole
- Sercloremine
- Tetrindole
- Toloxatone
- Tyrima
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Others
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Precursors
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Cofactors
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- Ferrous iron (Fe2+)
- Magnesium (Mg2+)
- Tetrahydrobiopterin
- Vitamin B3 (Niacin
- Nicotinamide → NADPH)
- Vitamin B6 (Pyridoxine
- Pyridoxamine
- Pyridoxal → Pyridoxal phosphate)
- Vitamin B9 (Folic Acid → Tetrahydrofolic acid)
- Vitamin C (Ascorbic acid)
- Zinc (Zn2+)
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Others
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- Activity enhancers: BPAP
- PPAP; Reuptake enhancers: Tianeptine
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