Omeprazole
Prilosec is the brand-name omeprazole on this shelf, a proton-pump inhibitor that blocks stomach acid production to treat Gastro-oesophageal Reflux Disease and Peptic Ulcer Disease. It comes in 10 mg, 20 mg and 40 mg capsules.
Medicine containing Omeprazole
Key points
- The capsule is delayed-release, designed to survive stomach acid and dissolve in the intestine where the drug is absorbed.
- Long-term use can deplete magnesium levels, typically after three months or more, and this may cause muscle cramps or an irregular heartbeat.
- Combining omeprazole with clopidogrel is discouraged as a precaution, since it lowers clopidogrel’s active metabolite levels.
How does Omeprazole work?
Omeprazole switches off the proton pumps in the stomach lining that produce acid. With less acid being made, irritated tissue in the stomach and oesophagus gets a chance to heal.
Because omeprazole raises the pH inside the stomach, it can change how other medicines are absorbed. It also blocks a key liver enzyme involved in its own breakdown, which may affect the levels of co-administered drugs.
Further reading
FAQ
What omeprazole products are available?
On Direct Meds, omeprazole comes as Prilosec. Compare their forms, strengths and packs.
What are the brand names for omeprazole in South Africa?
In South Africa it is also sold as Omiflux, Altosec and Omez. Names differ from country to country, so the active ingredient is the surest way to compare products.
How is omeprazole priced?
Compare the price of each product, strength and pack above. Prices are set in US dollars and converted.
Payment and prices →Is omeprazole available over the counter in South Africa?
Yes, online. Direct Meds does not ask for a prescription to order omeprazole. We are a broker, not a dispensing pharmacy. We arrange orders and delivery with our affiliated supplier on your behalf.
Ordering without a prescription →Can I buy omeprazole online in South Africa?
Yes. Our affiliated supplier delivers across South Africa. Estimated delivery is 7 days with Express Delivery, which includes online tracking, or up to 3 weeks with Regular Delivery.
How ordering works →Last updated