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©The Author(s) 2026.
World J Gastrointest Pharmacol Ther. Mar 5, 2026; 17(1): 112615
Published online Mar 5, 2026. doi: 10.4292/wjgpt.v17.i1.112615
Table 2 Pharmacokinetics of proton pump inhibitors
Agents
Bioavailability (%)
Tmax (hour)
Cmax (mg/mL)
Protein binding (%)
T1/2 (hour)
pKa
AUC 0-24 (mg/hour/L)
V (L/kg)
CL (mL/minute)
Esomeprazole64-901.51.5971-1.54.02.0160-3301.3-1.6
Dexlansoprazole-4-5-961-24.0---
Pantoprazole772-32.5981-1.93.95.090-2250.8-2.0
Rabeprazole522-50.496.31-25.00.8-0.6-1.4
Omeprazole30-400.5-3.50.7950.5-14.02.0400-6200.5-1.2
Lansoprazole80-851.70.5-1.0971.64.02.5400-6500.9-2.1


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