Merck and the Merck Manuals. , Kenilworth, NJ, USA is a global healthcare leader working to help the world be well. Proper diet for individuals with bowel diseases such as leaky gut syndrome, Candida, celiac, ulcerative colitis, Crohn's disease and diverticulosis. Collagenous colitis is a type of IBD where a thick band of collagen develops under the lining of the colon. Learn about the treatment, including diet. Information on the drug ranitidine (Zantac) used in promoting healing of stomach and duodenal ulcers, heartburn, esophagitis, and Zollinger Ellison Syndrome. Zantac (Ranitidine) is used to prevent stress ulcers, aspiration of stomach acid during anesthesia, and stomach damage caused by NSAID drugs. colitis (lymphocytic colitis and collagenous colitis) is an inflammation of the colon. Diarrhea and abdominal pain or cramping are the most. Advice and warnings for the use of Ranitidine during pregnancy. FDA Pregnancy Category B No proven risk in humans MesalamineMesalazine is prescribed for the treatment of mild to moderately active ulcerative colitis, as well as proctosigmoiditis and proctitis. LOSECTIL stands beside acid survivors Vitamin D Levels Linked to Parkinson's Symptoms Keeping the newborn warm at home at winter. AntiUlcer Tier 1 products are available with no authorization necessary. Criteria for Approval of a Tier 2 medication: A recent 14 day trial of all available Tier 1.