Comparative Pharmacology
Head-to-head clinical analysis: DEXILANT SOLUTAB versus ZEGERID OTC.
Head-to-head clinical analysis: DEXILANT SOLUTAB versus ZEGERID OTC.
DEXILANT SOLUTAB vs ZEGERID OTC
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 (PPI) that suppresses gastric acid secretion by irreversibly binding to the H+/K+-ATPase enzyme (the proton pump) in the gastric parietal cells.
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 14 days for frequent heartburn; 20 mg orally once daily for up to 8 weeks for erosive esophagitis healing; 20 mg orally once daily for maintenance of healed erosive esophagitis (up to 12 months).
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 half-life approximately 1.5-2 hours (0.5-1 hour in children); due to short half-life, acid suppression duration is prolonged via irreversible proton pump inhibition
Renal (approx. 53% as metabolites, <2% as unchanged drug), biliary/fecal (approx. 47%).
Renal (80% as metabolites) and fecal (20%)
Category C
Category C
Proton Pump Inhibitor
Proton Pump Inhibitor