Comparative Pharmacology
Head-to-head clinical analysis: DEXILANT SOLUTAB versus PRILOSEC OTC.
Peer-Reviewed Evidence
Head-to-head clinical analysis: DEXILANT SOLUTAB versus PRILOSEC OTC.
DEXILANT SOLUTAB vs PRILOSEC 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.
Proton pump inhibitor that irreversibly inhibits the H+/K+ ATPase enzyme (proton pump) in gastric parietal cells, suppressing 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 for 14 days for frequent heartburn; may repeat 14-day course every 4 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.
Approximately 0.5–1 hour in healthy subjects; longer (up to 3 hours) in slow metabolizers or hepatic impairment. Clinically, the duration of acid suppression exceeds the half-life due to accumulation in parietal cell canaliculi.
Renal (approx. 53% as metabolites, <2% as unchanged drug), biliary/fecal (approx. 47%).
Primarily hepatic metabolism; about 80% of metabolites are excreted in urine, and the remainder in feces via bile. Less than 1% of unchanged drug is excreted in urine.
Category C
Category C
Proton Pump Inhibitor
Proton Pump Inhibitor