What is Omeprazole 20mg?

Omeprazole 20mg capsules are a clinically proven treatment for acid reflux, heartburn, and stomach ulcers. Commonly used to manage Gastro-oesophageal reflux disease (GERD), it helps prevent stomach acid from flowing back into the oesophagus, reducing irritation and discomfort.

How does Omeprazole work?

Omeprazole belongs to a group of medicines called proton pump inhibitors (PPIs). It works by reducing the amount of acid produced in the stomach, providing effective symptom relief and supporting healing of the stomach lining.

What is Omeprazole used for?

Omeprazole 20mg is commonly used to treat:

• Acid reflux and GERD

• Persistent heartburn

• Gastric and duodenal ulcers

• Acid-related inflammation of the oesophagus

Key benefits of Omeprazole 20mg

• Fast and effective relief from heartburn symptoms

• Helps heal damage caused by excess stomach acid

• Trusted first-line treatment for acid reflux

• Suitable for short-term use or longer-term treatment under medical supervision

• Convenient once-daily dosing

FAQs

How long does omeprazole take to work?

Omeprazole usually starts to reduce stomach acid within 1 hour, but it may take 2–3 days to feel the full effect. For conditions like Gastro-oesophageal reflux disease (GERD) or persistent heartburn, symptom relief typically improves with continued daily use.

Can I take omeprazole every day?

Yes, omeprazole can be taken once daily as directed. It is commonly prescribed for short-term use (2–4 weeks), but some people may need longer treatment under medical supervision. Always follow the advice of your clinician or pharmacist to ensure safe use.

Is omeprazole safe for long-term use?

Omeprazole is generally safe when used as prescribed. However, long-term use should be monitored by a healthcare professional, as extended use may be associated with potential side effects such as reduced vitamin absorption or increased risk of certain infections. Your clinician will assess whether ongoing treatment is appropriate for you.