Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Mintz on stopping ranitidine: I don't believe there is any concern. Find a great collection of Acid Relief at Costco. Enjoy low warehouse prices on name-brand Acid Relief products. RANITIDINE is a type of antihistamine that blocks the release of stomach acid. It is used to treat stomach or intestinal ulcers. It can relieve ulcer pain and discomfort, and the heartburn from acid reflux. Alka-Seltzer Fruit Chews (Antacid) (calcium carbonate) for Indigestion: Works great, totally taste great. Able to side track need for sweetie-treat after dinner meal. no more than 2. devotion is Global. Making healthcare accessible globally by making products available in more than 60 countries across the globe. 4 to 8 mg/kg/day PO divided 2 to 3 times per day has been studied. Gastric pH was monitored over 24 hours after administration of varying doses of ranitidine in preterm and term neonates (n = 25, postnatal age 7 days to 8 months). For the Consumer. Applies to calcium carbonate: oral tablet. Other dosage forms: oral capsule, oral suspension, oral tablet, oral tablet chewable; What are some side effects that I need to call my doctor about right away? Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Grin on famotidine vs ranitidine.To what will help with a distended abdomen depends entirely on the cause of the distention. Probiotics are helpful with a lot of digestive issues, if you take them regularly. The two meds you mention reduce stomach acid and are. Ranitidine reduces the amount of acid your stomach makes. It's used for indigestion and heartburn and acid reflux. It is also used for gastro-oesophageal reflux disease (GORD) - this is when you keep getting acid reflux. Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.