Gastritis Gastritis Gastritis is inflammation of the stomach lining. The inflammation can be caused by many factors, including infection, stress resulting from severe illness, injury, use of aspirin and other nonsteroidal... read more and peptic ulcer disease Peptic Ulcer Disease A peptic ulcer is a round or oval sore where the lining of the stomach or duodenum has been eaten away by stomach acid and digestive juices. Peptic ulcers can result from infection with Helicobacter... read more
involve damage to the lining of the stomach or duodenum (the first segment of the small intestine). These disorders are usually caused by

Stomach acid (hydrochloric acid)
Digestive enzymes (especially pepsin)
Use of certain medications, such as aspirin and other nonsteroidal anti-inflammatory drugs Nonsteroidal Anti-Inflammatory Drugs Pain relievers (analgesics) are the main drugs used to treat pain. Doctors choose a pain reliever based on the type and duration of pain and on the drug's likely benefits and risks. Most pain... read more (NSAIDs)
Cigarette smoking is a risk factor for the development of ulcers (sores that damage the lining of the stomach) and their complications. Also, smoking impairs ulcer healing and increases the risk that ulcers will return. Risk increases with the number of cigarettes smoked per day.
In Zollinger-Ellison syndrome Gastrinoma A gastrinoma is a tumor usually in the pancreas or duodenum (the first segment of the small intestine) that produces excessive levels of the hormone gastrin, which stimulates the stomach to... read more , a rare tumor that usually occurs in the duodenum, pancreas, or adjacent structures produces a hormone called gastrin that causes the stomach to produce too much acid.
Usually the lining of the stomach Stomach The stomach is a large, bean-shaped, hollow muscular organ consisting of four regions: Cardia Fundus Body Antrum read more is protected by certain defense mechanisms. The cells that line the stomach secrete mucus and bicarbonate. The mucus coats the inside of the stomach to protect it from being damaged by acid and digestive enzymes. The bicarbonate within and under the mucus helps neutralize stomach acid. When these defense mechanisms are disrupted, for example, by the bacterium Helicobacter pylori or aspirin, people may develop gastritis Gastritis Gastritis is inflammation of the stomach lining. The inflammation can be caused by many factors, including infection, stress resulting from severe illness, injury, use of aspirin and other nonsteroidal... read more or peptic ulcer disease Peptic Ulcer Disease A peptic ulcer is a round or oval sore where the lining of the stomach or duodenum has been eaten away by stomach acid and digestive juices. Peptic ulcers can result from infection with Helicobacter... read more
.
There are many treatment options available (see Medications for the Treatment of Stomach Acid Medications for the Treatment of Stomach Acid Stomach acid plays a role in a number of disorders of the stomach, including peptic ulcer, gastritis, and gastroesophageal reflux disease (GERD). Although the amount of acid present in the stomach... read more ).
Drugs Mentioned In This Article
Generic Name | Select Brand Names |
---|---|
aspirin |
Anacin Adult Low Strength, Aspergum, Aspir-Low, Aspirtab , Aspir-Trin , Bayer Advanced Aspirin, Bayer Aspirin, Bayer Aspirin Extra Strength, Bayer Aspirin Plus, Bayer Aspirin Regimen, Bayer Children's Aspirin, Bayer Extra Strength, Bayer Extra Strength Plus, Bayer Genuine Aspirin, Bayer Low Dose Aspirin Regimen, Bayer Womens Aspirin , BeneHealth Aspirin, Bufferin, Bufferin Extra Strength, Bufferin Low Dose, DURLAZA, Easprin , Ecotrin, Ecotrin Low Strength, Genacote, Halfprin, MiniPrin, St. Joseph Adult Low Strength, St. Joseph Aspirin, VAZALORE, Zero Order Release Aspirin, ZORprin |