Peptic Ulcer Disease

Peptic ulcer disease describes open sores that form in the lining of the stomach or the upper part of the small intestine. The protective mucus layer breaks down, leaving tissue exposed to stomach acid. The result is a burning or gnawing pain, typically felt in the upper abdomen, that may ease after eating or worsen between meals.

Medicines used to treat Peptic Ulcer Disease

Prevacid

Lansoprazole

15 · 30mg

Developed to manage gastro-oesophageal reflux disease to alleviate symptoms.

From $0.49 / tablet View

Ranitidine Tablets

Ranitidine

150 · 300mg

Intended to alleviate acid reflux and formulated to support the healing of gastric ulcers.

From $0.21 / tablet View

What breaks the lining down

Two causes account for the vast majority of cases worldwide. The first is infection with Helicobacter pylori, a bacterium that weakens the stomach’s defences, H. pylori rates remain high across South and Southeast Asia, including India, Vietnam, and Indonesia. The second is regular use of non-steroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen or aspirin, which reduce the prostaglandins that help protect the gut wall.

Relieving acid and letting the ulcer heal

Treatment focuses on reducing acid long enough for the lining to repair itself. Proton pump inhibitors are the mainstay; lansoprazole is one widely used option that sharply cuts acid output over a sustained course. Older H2-blockers like ranitidine lower acid by a different mechanism and may still be used in certain situations. When H. pylori is the underlying cause, antibiotic combination therapy runs alongside acid suppression to clear the infection and reduce the chance of recurrence.

Explore the full range of medicines in digestive health.

Seek prompt medical attention if you notice black or tarry stools, vomit that looks like coffee grounds, or sudden severe abdominal pain, these can signal a bleeding or perforated ulcer that needs urgent care.