Histamine H1 Receptor Antagonists

Cat. No. Product Name / Activity
3489 Astemizole
Orally active, potent H1 antagonist; also KV11.1 (hERG) channel blocker
2577 Cetirizine dihydrochloride
Selective H1 antagonist
1453 Clemastine fumarate
H1 antagonist
5371 Clemizole hydrochloride
Histamine H1 antagonist; also TRPC5 blocker
5958 Desloratadine
High affinity H1 antagonist; anti-inflammatory
1425 (S)-(+)-Dimethindene maleate
H1 antagonist. Also M2 muscarinic antagonist
3072 Diphenhydramine hydrochloride
H1 antagonist
2429 Fexofenadine hydrochloride
H1 receptor antagonist; non-sedating antiallergic agent
0784 Ketotifen fumarate
H1 antagonist
1944 Loratidine
Peripheral H1 antagonist; antiallergic agent
4245 Meclizine dihydrochloride
H1 antagonist; human pregnane X receptor agonist
2018 Mirtazapine
Potent H1 antagonist; also 5-HT2, 5-HT3 and α2 antagonist; antidepressant
4241 Olopatadine hydrochloride
H1 antagonist; ocular antiallergic agent
3948 Terfenadine
H1 antagonist. Also KV11.1 (hERG) and Kir6 (KATP) channel blocker
0662 trans-Triprolidine hydrochloride
Highly potent H1 antagonist
3996 Zotepine
Potent H1 antagonist; also 5-HT2A and D2 antagonist; atypical antipsychotic