Medical Subject Headings

Last uploaded: March 22, 2026

Id	http://purl.bioontology.org/ontology/MESH/D058830 http://purl.bioontology.org/ontology/MESH/D058830
Preferred Name	Serotonin 5-HT2 Receptor Antagonists
Definitions	Drugs that bind to but do not activate SEROTONIN 5-HT2 RECEPTORS, thereby blocking the actions of SEROTONIN or SEROTONIN 5-HT2 RECEPTOR AGONISTS. Included under this heading are antagonists for one or more specific 5-HT2 receptor subtypes.
Synonyms	5-HT2 Antagonist 5 HT2B Antagonist 5-HT2C Antagonist 5 HT2A Antagonist 5-HT2B Antagonist Antagonist, 5-HT2A Serotonin 5 HT2C Receptor Antagonists Serotonin 5-HT2A Receptor Antagonists 5 HT2C Antagonist Antagonist, 5-HT2 5-HT2A Antagonist Serotonin 5 HT2A Receptor Antagonists Serotonin 5-HT2C Receptor Antagonists Serotonin 5 HT2B Receptor Antagonists Antagonist, 5-HT2B Serotonin 5 HT2 Receptor Antagonists Serotonin 5-HT2B Receptor Antagonists Antagonist, 5-HT2C 5 HT2 Antagonist See more See less
Type	http://www.w3.org/2002/07/owl#Class

definition	Drugs that bind to but do not activate SEROTONIN 5-HT2 RECEPTORS, thereby blocking the actions of SEROTONIN or SEROTONIN 5-HT2 RECEPTOR AGONISTS. Included under this heading are antagonists for one or more specific 5-HT2 receptor subtypes.
altLabel	5-HT2 Antagonist 5 HT2B Antagonist 5-HT2C Antagonist 5 HT2A Antagonist 5-HT2B Antagonist Antagonist, 5-HT2A Serotonin 5 HT2C Receptor Antagonists Serotonin 5-HT2A Receptor Antagonists 5 HT2C Antagonist Antagonist, 5-HT2 5-HT2A Antagonist Serotonin 5 HT2A Receptor Antagonists Serotonin 5-HT2C Receptor Antagonists Serotonin 5 HT2B Receptor Antagonists Antagonist, 5-HT2B Serotonin 5 HT2 Receptor Antagonists Serotonin 5-HT2B Receptor Antagonists Antagonist, 5-HT2C 5 HT2 Antagonist See more See less
prefLabel	Serotonin 5-HT2 Receptor Antagonists
TH	NLM (2011)
notation	D058830
DX	20110101
Machine permutation	2011
MN	D27.505.519.625.850.850.200 D27.505.696.577.850.850.200
MMR	20110101
AQL	AD AE AN BL CF CH CL CS EC HI IM IP ME PD PK PO RE SD ST TO TU UR
HN	2011
subClassOf	http://purl.bioontology.org/ontology/MESH/D012702
Semantic type UMLS property	http://purl.bioontology.org/ontology/STY/T121
Inverse of isa	http://purl.bioontology.org/ontology/MESH/D000068180 http://purl.bioontology.org/ontology/MESH/C531034 http://purl.bioontology.org/ontology/MESH/D000078785 http://purl.bioontology.org/ontology/MESH/D000069056 http://purl.bioontology.org/ontology/MESH/C508806 http://purl.bioontology.org/ontology/MESH/C481783 http://purl.bioontology.org/ontology/MESH/D000068882 http://purl.bioontology.org/ontology/MESH/C547912 http://purl.bioontology.org/ontology/MESH/C510793 http://purl.bioontology.org/ontology/MESH/C051752 http://purl.bioontology.org/ontology/MESH/C544126 http://purl.bioontology.org/ontology/MESH/C518965 http://purl.bioontology.org/ontology/MESH/C492669 See more See less
Inverse of RB	0
DC	1
MDA	20100323
type	http://www.w3.org/2002/07/owl#Class
tui	T121
cui	C2936525 C2936524 C2936523 C2936522
Inverse of AQ	http://purl.bioontology.org/ontology/MESH/Q000097 http://purl.bioontology.org/ontology/MESH/Q000627 http://purl.bioontology.org/ontology/MESH/Q000493 http://purl.bioontology.org/ontology/MESH/Q000494 http://purl.bioontology.org/ontology/MESH/Q000276 http://purl.bioontology.org/ontology/MESH/Q000138 http://purl.bioontology.org/ontology/MESH/Q000134 http://purl.bioontology.org/ontology/MESH/Q000266 http://purl.bioontology.org/ontology/MESH/Q000378 http://purl.bioontology.org/ontology/MESH/Q000008 http://purl.bioontology.org/ontology/MESH/Q000009 http://purl.bioontology.org/ontology/MESH/Q000032 http://purl.bioontology.org/ontology/MESH/Q000191 http://purl.bioontology.org/ontology/MESH/Q000302 http://purl.bioontology.org/ontology/MESH/Q000145 http://purl.bioontology.org/ontology/MESH/Q000592 http://purl.bioontology.org/ontology/MESH/Q000737 http://purl.bioontology.org/ontology/MESH/Q000506 http://purl.bioontology.org/ontology/MESH/Q000633 http://purl.bioontology.org/ontology/MESH/Q000600 http://purl.bioontology.org/ontology/MESH/Q000652 http://purl.bioontology.org/ontology/MESH/Q000528 See more See less
TERMUI	T767789 T767810 T767788 T767805 T767809 T767806 T767808 T767807 See more See less

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