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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:histamine antagonist
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Accession:CHEBI:37956 term browser browse the term
Definition:Histamine antagonists are the drugs that bind to but do not activate histamine receptors, thereby blocking the actions of histamine or histamine agonists.
Synonyms:related_synonym: antihistamine;   antihistamines;   antihistaminico;   antihistaminics;   histamine receptor blocker;   histamine receptor blockers
 xref: PMID:22035879;   Wikipedia:Antihistamines


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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19812
        role 19761
          biological role 19761
            pharmacological role 18842
              antagonist 16278
                histamine antagonist 4615
                  (-)-3,4-dimethoxy-3,4-desmethylenedioxycubebin 0
                  (-)-cubebin 0
                  H1-receptor antagonist + 4114
                  H2-receptor antagonist + 211
                  H3-receptor antagonist + 14
                  N-demethylmirtazapine 0
                  aceprometazine + 0
                  bidenlignaside A 0
                  bidenlignaside B 0
                  bromazine hydrochloride + 0
                  buclizine 1
                  buclizine dihydrochloride 0
                  cassiaside C2 0
                  chlorphenamine + 14
                  cinnarizine 3
                  clemizole 11
                  clozapine 388
                  doxylamine 2
                  epinastine + 11
                  esomeprazole + 401
                  mallotophilippen A 0
                  mallotophilippen B 0
                  methdilazine + 1
                  metixene + 1
                  mirtazapine 21
                  olanzapine 140
                  pizotifen 1
                  pizotifen malate 0
                  pizotifen maleate 0
                  profenamine + 2
                  profenamine hydrochloride 0
                  propiomazine + 0
                  quercetin 3-O-beta-D-glucopyranoside 86
                  quetiapine + 22
                  thiethylperazine + 2
                  ziprasidone + 12
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19812
        role 19761
          application 19471
            pharmaceutical 19319
              drug 19319
                neurotransmitter agent 16452
                  histaminergic drug 4616
                    histamine antagonist 4615
                      (-)-3,4-dimethoxy-3,4-desmethylenedioxycubebin 0
                      (-)-cubebin 0
                      H1-receptor antagonist + 4114
                      H2-receptor antagonist + 211
                      H3-receptor antagonist + 14
                      N-demethylmirtazapine 0
                      aceprometazine + 0
                      bidenlignaside A 0
                      bidenlignaside B 0
                      bromazine hydrochloride + 0
                      buclizine 1
                      buclizine dihydrochloride 0
                      cassiaside C2 0
                      chlorphenamine + 14
                      cinnarizine 3
                      clemizole 11
                      clozapine 388
                      doxylamine 2
                      epinastine + 11
                      esomeprazole + 401
                      mallotophilippen A 0
                      mallotophilippen B 0
                      methdilazine + 1
                      metixene + 1
                      mirtazapine 21
                      olanzapine 140
                      pizotifen 1
                      pizotifen malate 0
                      pizotifen maleate 0
                      profenamine + 2
                      profenamine hydrochloride 0
                      propiomazine + 0
                      quercetin 3-O-beta-D-glucopyranoside 86
                      quetiapine + 22
                      thiethylperazine + 2
                      ziprasidone + 12
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