Ranitidine 300mg  and Aciloc 150 Dosage is a professionally prescribed drug used to treat ulcers of the stomach and digestion tracts and to keep gastrointestinal ulcers from returning after they have recuperated. Ranitidine is additionally used to treat specific stomach and throat issues like erosive esophagitis, gastroesophageal reflux infection or GERD, and Zollinger-Ellison disorder. It works by diminishing how much corrosive your stomach makes. It eases side effects, for example, hack that doesn't disappear, stomach torment, indigestion, and trouble gulping. Ranitidine has a place with a class of medications known as H2 blockers.