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Promethazine H1 Antihistamine Smooth Muscle Relaxation Action Pathway
smpdb.ca/view/SMP0174900Drug actionPromethazine 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...
Diphenhydramine H1 Antihistamine Smooth Muscle Relaxation Action Pathway
smpdb.ca/view/SMP0174902Drug actionDiphenhydramine 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, al...
Emedastine H1 Antihistamine Smooth Muscle Relaxation Action Pathway
smpdb.ca/view/SMP0174903Drug actionEmedastine is an H1-antihistamine used topically to manage symptoms of allergic conjunctivitis.. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process i...
Alimemazine H1 Antihistamine Smooth Muscle Relaxation Action Pathway
smpdb.ca/view/SMP0174905Drug actionAlimemazine is an antihistamine agent used to prevent and relieve allergic conditions which cause pruritus and other allergic skin conditions, including urticaria. H1-antihistamines interfere with the agonist action of histamine at the H...
Bromodiphenhydramine H1 Antihistamine Smooth Muscle Relaxation Action Pathway
smpdb.ca/view/SMP0174923Drug actionBromodiphenhydramine is an ethanolamine 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 all...
Clozapine H1 Antihistamine Smooth Muscle Relaxation Action Pathway
smpdb.ca/view/SMP0174925Drug actionClozapine is an H1-antihistamine although it is mostly used as an antipsychotic. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in order to treat...
Bilastine H1 Antihistamine Smooth Muscle Relaxation Action Pathway
smpdb.ca/view/SMP0174932Drug 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...
Deptropine H1 Antihistamine Smooth Muscle Relaxation Action Pathway
smpdb.ca/view/SMP0174936Drug actionDeptropine 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, allergi...
Cetirizine H1 Antihistamine Smooth Muscle Relaxation Action Pathway
smpdb.ca/view/SMP0174937Drug actionCetirizine is a selective Histamine-1 antagonist drug used in allergic rhinitis and chronic urticaria. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory pro...
Fexofenadine H1 Antihistamine Smooth Muscle Relaxation Action Pathway
smpdb.ca/view/SMP0174939Drug actionFexofenadine is a selective H1-antagonist for the symptomatic treatment of seasonal allergic rhinitis and chronic idiopathic urticaria. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administe...