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Bilastine H1-Antihistamine Blood Vessel Constriction Action Pathway
smpdb.ca/view/SMP0175024Drug actionBilastine is a peripheral histamine H1-antagonist used to treat seasonal allergic rhinitis and chronic spontaneous urticaria. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to att...
Rupatadine H1-Antihistamine Blood Vessel Constriction Action Pathway
smpdb.ca/view/SMP0175025Drug actionRupatadine is a selective histamine H1 receptor antagonist and platelet activating factor (PAF) antagonist used to treat allergic rhinitis. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are admin...
Thonzylamine H1-Antihistamine Blood Vessel Constriction Action Pathway
smpdb.ca/view/SMP0175026Drug actionThonzylamine is an H1-antihistamine. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in order to treat conditions such as allergic rhinitis, aller...
Mizolastine H1-Antihistamine Blood Vessel Constriction Action Pathway
smpdb.ca/view/SMP0175038Drug actionMizolastine is an H1-antihistamine. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in order to treat conditions such as allergic rhinitis, allerg...
Epinastine H1-Antihistamine Blood Vessel Constriction Action Pathway
smpdb.ca/view/SMP0175039Drug actionEpinastine is an H1 receptor antagonist used to prevent itching in allergic conjunctivitis. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in ord...
Promazine H1-Antihistamine Blood Vessel Constriction Action Pathway
smpdb.ca/view/SMP0175050Drug actionPromazine is a weak H1-antihistamine. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in order to treat conditions such as allergic rhinitis, alle...
Trazodone H1-Antihistamine Blood Vessel Constriction Action Pathway
smpdb.ca/view/SMP0175051Drug actionTrazodone is a drug that sometimes acts as a H1-antihistamine. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in order to treat conditions such a...
Clofedanol H1-Antihistamine Blood Vessel Constriction Action Pathway
smpdb.ca/view/SMP0175053Drug actionChlophedianol is an H1-antihistamine cough suppressant. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in order to treat conditions such as aller...
Chlorpromazine H1-Antihistamine Blood Vessel Constriction Action Pathway
smpdb.ca/view/SMP0175059Drug actionChlorpromazine is an H1-antihistamine. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in order to treat conditions such as allergic rhinitis, all...
Benzquinamide H1-Antihistamine Blood Vessel Constriction Action Pathway
smpdb.ca/view/SMP0175067Drug actionBenzquinamide is a discontinued antiemetic compound with antihistaminic, mild anticholinergic, and sedative properties. The mechanism of action is not known, but presumably benzquinamide works via antagonism of muscarinic acetycholine re...