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Medical Subject Headings
Preferred Name | Histamine H1 Antagonists, Non-Sedating | |
Synonyms |
Second Generation H1 Antagonists Second Generation H1 Antagonist Generation Antihistamine, Second Antihistamines, Second Generation H1 Antihistamines, Non Sedating Non-Sedating H1 Antihistamines Antihistamine, Second Generation Second Generation Antihistamines Histamine H1 Antagonists, Non Sedating Third Generation H1 Antagonist H1 Antihistamines, Non-Sedating Second Generation Antihistamine Third Generation H1 Antagonists |
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Definitions |
A class of non-sedating drugs that bind to but do not activate histamine receptors (DRUG INVERSE AGONISM), thereby blocking the actions of histamine or histamine agonists. These antihistamines represent a heterogenous group of compounds with differing chemical structures, adverse effects, distribution, and metabolism. Compared to the early (first generation) antihistamines, these non-sedating antihistamines have greater receptor specificity, lower penetration of BLOOD-BRAIN BARRIER, and are less likely to cause drowsiness or psychomotor impairment. Active enantiomers and selective derivatives of second generation H1 antagonists. |
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ID |
http://purl.bioontology.org/ontology/MESH/D039563 |
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altLabel |
Second Generation H1 Antagonists Second Generation H1 Antagonist Generation Antihistamine, Second Antihistamines, Second Generation H1 Antihistamines, Non Sedating Non-Sedating H1 Antihistamines Antihistamine, Second Generation Second Generation Antihistamines Histamine H1 Antagonists, Non Sedating Third Generation H1 Antagonist H1 Antihistamines, Non-Sedating Second Generation Antihistamine Third Generation H1 Antagonists
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AQL |
AD AE AN BL CF CH CL CS EC HI IM IP ME PD PK PO RE SD ST TO TU UR
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cui |
C1136312 C1956397
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DC |
1
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definition |
A class of non-sedating drugs that bind to but do not activate histamine receptors (DRUG INVERSE AGONISM), thereby blocking the actions of histamine or histamine agonists. These antihistamines represent a heterogenous group of compounds with differing chemical structures, adverse effects, distribution, and metabolism. Compared to the early (first generation) antihistamines, these non-sedating antihistamines have greater receptor specificity, lower penetration of BLOOD-BRAIN BARRIER, and are less likely to cause drowsiness or psychomotor impairment. Active enantiomers and selective derivatives of second generation H1 antagonists.
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DX |
20030101
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FX |
D018926
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HN |
2003
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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 |
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Inverse of isa |
http://purl.bioontology.org/ontology/MESH/C020976 http://purl.bioontology.org/ontology/MESH/D016593 http://purl.bioontology.org/ontology/MESH/C043648 http://purl.bioontology.org/ontology/MESH/C047340 http://purl.bioontology.org/ontology/MESH/D000069605 http://purl.bioontology.org/ontology/MESH/C472067 http://purl.bioontology.org/ontology/MESH/D017332 http://purl.bioontology.org/ontology/MESH/D017336 http://purl.bioontology.org/ontology/MESH/C093230 http://purl.bioontology.org/ontology/MESH/C121345 |
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Inverse of RB |
0
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Inverse of RO | ||
Machine permutation |
2003
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MDA |
20020702
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MMR |
20200527
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MN |
D27.505.519.625.375.425.400.500 D27.505.696.577.375.425.400.500
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notation |
D039563
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prefLabel |
Histamine H1 Antagonists, Non-Sedating
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TERMUI |
T686139 T000997692 T494685 T488201 T000997693 T488202 T000997694 T494686
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TH |
NLM (2008) NLM (2021) NLM (2003)
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tui |
T109 T121
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subClassOf |
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