Comparative Pharmacology
Head-to-head clinical analysis: DEXILANT SOLUTAB versus PRILOSEC.
Peer-Reviewed Evidence
Head-to-head clinical analysis: DEXILANT SOLUTAB versus PRILOSEC.
DEXILANT SOLUTAB vs PRILOSEC
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 gastric parietal cells.
Omeprazole is a proton pump inhibitor that irreversibly inhibits the H+/K+-ATPase enzyme system at the secretory surface of gastric parietal cells, thereby blocking the final step of gastric acid secretion.
30 mg orally once daily for 4-8 weeks; for non-erosive GERD, 30 mg orally once daily for 4 weeks; for erosive esophagitis, 60 mg orally once daily for up to 8 weeks; for maintenance of healed EE and relief of heartburn, 30 mg orally once daily. Administer without regard to food; dissolve tablet in water.
20 mg orally once daily before a meal for 4-8 weeks for GERD; for duodenal ulcer, 20 mg once daily for 4 weeks; for Zollinger-Ellison syndrome, initial dose 60 mg orally once daily, titrate up to 120 mg three times daily as needed.
None Documented
None Documented
Terminal elimination half-life is approximately 1-2 hours; however, the pharmacodynamic half-life (duration of acid suppression) is prolonged due to accumulation in parietal cell canaliculi.
Terminal elimination half-life: 0.5–1 hour in healthy subjects (elimination phase); clinical context: acid suppression persists >24 hours due to irreversible binding to parietal cell H+/K+-ATPase.
Renal (approx. 53% as metabolites, <2% as unchanged drug), biliary/fecal (approx. 47%).
Renal: ~77% as metabolites; fecal: ~20% as metabolites (biliary/fecal). Unchanged drug negligible.
Category C
Category C
Proton Pump Inhibitor
Proton Pump Inhibitor