Active Ingredient: Ranitidine
For this indication, competent medicine agencies globally authorize below treatments:
Oral
450 - 6,000 mg
From 150 To 2,000 mg 3 time(s) per day every day
The starting dose for Zollinger-Ellison syndrome is 150 mg three times daily, and this may be increased as necessary. Doses up to 6 grams per day have been well tolerated.
Intravenous
150 - 200 mg
From 37.5 To 50 mg 4 time(s) per day every day
Ranitidine may be given either as a slow (over 2 minutes) intravenous injection up to a maximum of 50 mg, after dilution to a volume of 20 ml per 50 mg dose, which may be repeated every 6 to 8 hours; or as an intermittent intravenous infusion at a rate of 25 mg per hour for two hours; the infusion may be repeated at 6 to 8 hour intervals.
Intramuscular
150 - 200 mg
From 37.5 To 50 mg 4 time(s) per day every day
Ranitidine may be given either as a slow (over 2 minutes) intravenous injection up to a maximum of 50 mg, after dilution to a volume of 20 ml per 50 mg dose, which may be repeated every 6 to 8 hours; or as an intermittent intravenous infusion at a rate of 25 mg per hour for two hours; the infusion may be repeated at 6 to 8 hour intervals, or as an intramuscular injection of 50 mg (2 ml) every 6 to 8 hours.
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