An oesophageal ulcer should not be treated with a one-size-fits-all drug regimen. The cause must be established, ideally from the endoscopy report and biopsy results. Acid reflux is common, but pill injury, Candida, herpes/CMV infection, eosinophilic disease, cancer, Crohn disease, and caustic injury can also cause ulcers.
If this is a reflux-related or erosive ulcer and there is no concern for infection or malignancy:
- A proton-pump inhibitor (PPI) is usually first-line, for example omeprazole, pantoprazole, esomeprazole, or lansoprazole.
- Typical adult prescribing approaches use a standard-dose PPI 30 to 60 minutes before breakfast for about 8 weeks. More severe endoscopic disease or inadequate response may require clinician-directed twice-daily dosing.
- PPIs are preferred over H2 blockers for healing ulcerative/erosive oesophagitis. Harrison's notes that ulcerative oesophagitis generally needs a PPI such as omeprazole or pantoprazole.
Also address contributors
- Stop or replace, where possible, ulcer-causing pills such as NSAIDs, bisphosphonates, doxycycline/tetracyclines, potassium chloride, iron, and some antiplatelets. Do not discontinue essential drugs without the relevant prescriber.
- Advise tablets with a full glass of water and remaining upright for at least 30 minutes.
- Avoid late meals, alcohol if it triggers symptoms, tobacco, and foods that clearly worsen reflux.
- If pain with swallowing is prominent, a short course of a topical analgesic/antacid preparation may be used by the treating clinician, but it does not replace treatment of the underlying cause.
Do not empirically give antifungal or antiviral therapy unless the clinical setting and endoscopy/biopsy support it:
- Candida: antifungal treatment such as fluconazole
- HSV: acyclovir/valacyclovir
- CMV: ganciclovir/valganciclovir
These are particularly relevant in immunocompromised patients and require cause-specific assessment.
Arrange gastroenterology follow-up and ensure the endoscopy findings, ulcer location, biopsies, medication history, immune status, and NSAID use are reviewed. Distal ulcers can suggest reflux, but endoscopic/pathology findings alone may not distinguish all causes. The
ACG GERD guideline recommends prompt endoscopy for alarm features.
Urgent assessment now is needed for haematemesis, melaena, severe chest pain, inability to swallow liquids, dehydration, fever, weight loss, progressive dysphagia, persistent vomiting, or anaemia.