Overview of Sucralfate for Dogs and Cats Sucralfate, commonly known by the brand name Carafate®, is used in the treatment and prevention of oral (mouth), esophagus (food tube), stomach and intestinal ulcers in dogs and cats. Sucralfate is effective in the prevention and treatment in dogs and cats. Come to petMD for a complete list of pet medications and prescriptions. How to use Carafate. Take this medicine by mouth, usually 2 to 4 times daily, on an empty stomach at least 1 hour before a meal, or as directed by your doctor. Sucralfate is the generic form of the brand-name drug Carafate. It's a prescription medicine used to treat ulcers of the upper gastrointestinal tract. Sucralfate (Carafate) is a drug prescribed to treat stomach ulcers. Common side effects are dizziness, insomnia, diarrhea, nausea, and vertigo. Dosage, drug interactions, and pregnancy and breastfeeding safety information are provided. Dosage and Administration of Carafate Carafate should be given on an empty stomach. It’s best to give it to your pet 2 hours after he has eaten his meal or an hour before he eats his food, unless otherwise directed by the vet. INDICATIONS. CARAFATE (sucralfate) Oral Suspension is indicated in the short-term (up to 8 weeks) treatment of active duodenal ulcer. DOSAGE AND ADMINISTRATION Detailed Sucralfate dosage information for adults. Includes dosages for Duodenal Ulcer and Duodenal Ulcer Prophylaxis; plus renal, liver and dialysis adjustments. What is Sucralfate (Carafate) and how does it work in dogs. Sucralfate is an anti-ulcer medication beneficial for the prevention of oral, intestinal, and stomach ulcers, including those caused by the intake of NSAIDs (non-steroidal anti-inflammatory drugs) like aspirin. Acti v e Duodenal Ulcer: The recommended adult oral dosage for duodenal ulcer is 1 gram (10 mL) four times per day. CARAFATE Oral Suspension should be administered on an empty stomach.