Rabeprazole sodium (RAB) dissolved in acidic media is accompanied by its degradation in the course of dissolution testing. To develop and establish the accumulative release profiles of ACIPHEX(®) Sprinkle (RAB) delayed-release capsules (ACIPHEX(®) Sprinkle) in acidic media using USP apparatus 2 (paddle apparatus) as a dissolution tester, the issues of determination of accumulative release amoun...

A simple, rapid, specific, accurate and precise RP-HPLC method was developed for the simultaneous estimation of Lafutidine Rabeprazole Sodium in combined dosage form. Hi Q sil C-8 Column (250 mm × 4.6 mm, 5 μm) Isocratic mode with mobile phase containing Acetonitrile : Phosphate Buffer (70:30 v/v) pH 7.3 used. The flow rate 1.0ml/min effluents were monitored at 230 nm. retention time found to b...

Background. Empirical therapy with antisecretory agents like PPIs and H2RAs has long been the traditional approach in the initial management of uninvestigated dyspepsia. Aim. The objective of the study was to examine relief of dyspepsia with lafutidine, a second-generation H(2)-RA, and rabeprazole and to compare their efficacy. Methods. This was a randomized, open, comparative trial in adult un...

We report a case in which rabeprazole cured gastric tube ulcer after esophagectomy for esophageal squamous cell carcinoma (ESCC). A 47-year-old Japanese man was referred to our hospital with refractory ulcer of the reconstructed gastric tube one year after esophagectomy for ESCC. The ulcer proved refractory to healing by the administration of omeprazole or lansoprazole, or eradication of Helico...

Proton pump inhibitors (PPIs) have been known to cause bradycardia. We evaluated the effect of three PPIs, i.e. omeprazole, rabeprazole and pantoprazole on the heart rate of frog. The in situ frog heart preparation was set up. Heart rate and amplitude of contraction were studied following administration of different doses of the three PPIs. Statistical analysis was done by using Graphpad statis...