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Histamine H1 Receptor Antagonists: Products

Histamine H1R (HRH1) is a G-protein coupled 7-transmembrane putative glycoprotein that is implicated in the pathogenesis of asthma and is a major pharmaceutical target for antihistamines.

"Histamine H1 Receptor Antagonists" has 10 results in Products.
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(S)-(+)-Dimethindene maleate 

Selective M2 antagonist

Clemastine fumarate 

H1 antagonist


Orally active, potent H1 antagonist; also KV11.1 (hERG) channel blocker


H1 antagonist. Also KV11.1 (hERG) and Kir6 (KATP) channel blocker

Ketotifen fumarate 

H1 antagonist


Peripheral H1 antagonist; antiallergic agent


Potent 5-HT2 antagonist; also 5-HT3, H1 and α2 antagonist; antidepressant

Diphenhydramine hydrochloride 

H1 antagonist

Olopatadine hydrochloride 

H1 antagonist; ocular antiallergic agent

Meclizine dihydrochloride 

Human pregnane X receptor agonist; H1 antagonist
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