Symptoms of duodenal ulcers include:
Pain in the stomach or chest Feeling sick or full after eating only a small amount of food Having no appetite Losing weight when you aren’t trying Feeling sick to your stomach or throwing up Blood in your vomit or stool
Healthcare providers used to think that ulcers were caused by stress, but today we know that peptic ulcers are usually caused by bacteria (H. pylori) that hurts the mucus lining of the stomach or small intestine. Sometimes, ulcers can form when patients are taking high doses of NSAIDs, a type of over-the-counter pain medication like ibuprofen or aspirin. Taking a lot of these medications, or taking them for a long time, can wear down the lining of the stomach and allow ulcers to form.
Mechanism of Action
Carafate is a type of medication called protectants. These medications adhere to tissue in the lining of the stomach or small intestine that have been damaged and protect them from digestive acid and enzymes while they heal.
Protectants do not get absorbed by the body as other medications do. Instead, they act as a coating that helps prevent the ulcer from getting worse. Carafate is prescribed to treat active ulcers, but the medication doesn’t prevent new ulcers from forming. A healthcare provider may also prescribe additional medications, such as antibiotics, for patients who are at risk of developing additional ulcers.
Dosage
Your healthcare provider can prescribe Carafate in a pill or liquid form. The liquid form is sometimes referred to as Carafate suspension.
When prescribed for an active stomach ulcer, the pills or liquid dose are usually taken several times a day. In order for the medication to work, you need to take Carafate exactly as your healthcare provider prescribes it for you. It may take many weeks (up to eight) for the ulcers to heal.
Usually, your healthcare provider will tell you to take Carafate:
By mouth, either as a pill or liquidAt the same time every dayOn an empty stomach, either one hour before eating or two hours after eating
Side Effects
Carafate can cause minor side effects, though they are rarely serious enough for patients to stop taking the drug. The most common side effect is constipation, which occurs in about 2 percent of patients.
Other side effects include:
Diarrhea Upset stomach Nausea and vomiting Dry mouth Dizziness Trouble sleeping Headache
Serious side effects are rare but possible. Seek emergency medical care if you experience any of the following after you start taking Carafate:
Rash or hives Trouble breathing Signs of an anaphylactic allergic reaction (swelling of the throat or mouth)
Warnings
Patients with kidney disease or diabetes may not be able to take Carafate. Tell your healthcare provider if you have either of these conditions or are being treated for them (such as being on dialysis). If you have diabetes, your healthcare provider will monitor you for episodes of low blood sugar (hypoglycemia) that can happen when you are taking Carafate. Carafate can affect how your body absorbs certain medications. Make sure you tell your healthcare provider about any medication you take before you start Carafate. If you are taking certain medications, like antacids, antibiotics, or drugs that thin your blood (warfarin), your healthcare provider may tell you to take less or stop taking them while you are taking Carafate. Make sure to tell your healthcare provider about any medications you take, even if they are over-the-counter, nutritional, or herbal supplements. Based on available research, the American College of Gastroenterology considers Carafate safe to take if you are pregnant. Be sure to tell your healthcare provider if you are pregnant, plan to become pregnant, or are breastfeeding. It is not known whether Carafate is safe or effective for children. Keep this medication out of reach of children.
A Word From Verywell
Carafate is a safe and effective prescription medication used to treat duodenal ulcers. Before you start taking Carafate, let your healthcare provider know if you have conditions like diabetes or kidney disease, are nursing, pregnant, or plan to become pregnant, or have had adverse reactions to medications like Carafate before.
Tell your healthcare provider about any other medications you are taking, even if they are over-the-counter or dietary/herbal supplements. Carafate can change how your body absorbs certain medications, so your healthcare provider might want you to take less or stop taking certain medications while you’re taking Carafate.
Make sure you only take as much as your healthcare provider prescribes and take the medication for as long as they tell you to. Carafate make take many weeks (up to eight) to help duodenal ulcers heal. Carafate can cause minor side effects, though they are usually not serious enough for patients to stop taking the drug. If you experience any serious side effects, such as swelling of the mouth or trouble breathing, stop taking Carafate and call your healthcare provider.