Molecular Formula: C
21H
27ClN
2O
2 Molecular Weight: 374.90428
InChIKey: ZQDWXGKKHFNSQK-UHFFFAOYSA-N
A histamine H1 receptor antagonist that is effective in the treatment of chronic urticaria, dermatitis, and histamine-mediated pruritus. Unlike its major metabolite CETIRIZINE, it does cause drowsiness. It is also effective as an antiemetic, for relief of anxiety and tension, and as a sedative.
From: MeSH