Usage:Binds covalently to proton pump. It inhibits gastric secretion.
Biological Activity:H + ,K + -ATPase inhibitor (IC 50 = 5.8 μ M) that displays
antisecretory and antiulcer activity. Inhibits gastric acid secretion (IC 50 = 0.16 μ M
for histamine-induced acid formation) and reduces gastric lesion formation induced by
a variety of ulcerative stimuli. Antibacteral against Helicobacter pylori in vitro .
Also inhibits CYP2C19, CYP2C9 and CYP3A (K i values are 3.1, 40.1 and 84.4 μ M respectively)
and blocks swelling-dependent chloride channels (ICIswell).
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