Neonates: 5- 10mg/kg/day PO divided q8-12h
Infants: 10-20mg/kg/day PO divided q8-12h
Children: 20-40mg/kg/day PO divided q6H
Cimetidine
Ranitidine
Sucralfate
Lansoprazole
Pantoprazole
Omeprazole
Bismuth subsalicylate
Loperamide