PPI Gastric and duodenal ulcers, moderate and severe reflux esophagitis; pathological gastric hyper-secretion
藥理
Pantoprazole is a potent inhibitor of gastric acid secretion. Animal and in vitro studies have demonstrated it to be comparable to or more potent than omeprazole, with less potential for interactions with P450 cytochromes and better acid stability.
藥動學
Pantoprazole is well absorbed. It undergoes little first-pass metabolism resulting in an absolute bioavailability of approximately 77%. Protein binding: 98%. Metabolism: Pantoprazole is extensively metabolized in the liver through the cytochrome P450 (CYP) system. Half life: 1 hour.
禁忌症
Hypersensitivity to pantoprazole; Severe hepatic insufficiency; Cirrhosis
懷孕分類
B
哺乳分類
Pantoprazole is distributed into milk; discontinue nursing or the drug because of potential risk in nursing infants.