Comparative Pharmacology
Head-to-head clinical analysis: DEXLANSOPRAZOLE versus PROTONIX.
Peer-Reviewed Evidence
Head-to-head clinical analysis: DEXLANSOPRAZOLE versus PROTONIX.
DEXLANSOPRAZOLE vs PROTONIX
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Proton pump inhibitor that suppresses gastric acid secretion by specific inhibition of the (H+, K+)-ATPase enzyme system at the secretory surface of the gastric parietal cell.
Proton pump inhibitor that inhibits the H+/K+-ATPase enzyme system at the secretory surface of gastric parietal cells, blocking the final step of gastric acid secretion.
30 mg orally once daily for 4 weeks for healing of erosive esophagitis; maintenance therapy: 30 mg orally once daily for up to 6 months. For GERD: 30 mg orally once daily for 4 weeks.
40 mg orally once daily; alternatively, 40 mg IV once daily for 7-10 days.
None Documented
None Documented
1-2 hours; clinical context: duration of acid suppression exceeds half-life due to binding to proton pumps
Clinical Note
moderateDexlansoprazole + Clodronic acid
"The therapeutic efficacy of Clodronic acid can be decreased when used in combination with Dexlansoprazole."
Clinical Note
moderateDexlansoprazole + Alendronic acid
"The therapeutic efficacy of Alendronic acid can be decreased when used in combination with Dexlansoprazole."
Clinical Note
moderateDexlansoprazole + Technetium Tc-99m medronate
"The therapeutic efficacy of Technetium Tc-99m medronate can be decreased when used in combination with Dexlansoprazole."
Clinical Note
moderateTerminal elimination half-life is about 1–2 hours in healthy individuals; in CYP2C19 poor metabolizers or hepatic impairment, half-life may increase up to 3–6 hours, but clinical impact is minimal due to irreversible binding to H+/K+-ATPase.
Renal: 0% unchanged; metabolites eliminated via urine (51%) and feces (48%)
Approximately 80% of a dose is excreted as metabolites in urine, with the remainder (≈20%) in feces via biliary elimination.
Category A/B
Category C
Proton Pump Inhibitor
Proton Pump Inhibitor
Dexlansoprazole + Pamidronic acid
"The therapeutic efficacy of Pamidronic acid can be decreased when used in combination with Dexlansoprazole."