
Omeprazole Capsules (10mg & 20mg)
£14.99 – £18.99
Complete assessment to buy online.
Continue to assessment- Used for treating heartburn, acid reflux, and stomach ulcers.
- Usually taken once a day, it can be with or without food. Swallow whole with water.
- Available in the UK through a prescription from your GP or pharmacist.
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Omeprazole Tablets Information
Omeprazole 10/20mg is a medication called a Proton Pump Inhibitor (PPI), available to buy in the UK with a prescription. It’s commonly used to treat issues such as acid reflux, heartburn and indigestion, working by reducing the amount of acid in your stomach.
Omeprazole is the generic version of Losec which contains the same active ingredient, Omeprazole.
Medication Name | Omeprazole Capsules (10mg & 20mg) |
Active Ingredient | Omeprazole |
Medication form | Capsule |
Used to treat | Heartburn, acid reflux and stomach ulcers |
Available dosages | 10mg, 20mg, 40mg |
Common side effects | Headache Diarrhoea or stomach pain Nausea or vomiting |
Who is this medication suitable for | Most adults |
Do you need a prescription for it? | Yes |
How should it be used? | Swallow the capsule whole with a glass of water. |
Patient Information Leaflet | https://www.medicines.org.uk/emc/files/pil.663.pdf |
What do Omeprazole tablets do?
Omeprazole targets tiny pumps in your stomach’s lining, called ‘proton pumps’, which release the acid needed for digestion. Omeprazole blocks these pumps, reducing the amount of acid in your stomach, which helps heal and prevent conditions such as acid reflux, heartburn, stomach ulcers and indigestion.
How long does Omeprazole take to work?
Omeprazole typically starts working one to two hours after taking it, but it may take a few days to reduce symptoms for conditions such as stomach ulcers. You may notice improvement in acid reflux symptoms quickly after taking Omeprazole, but you should continue taking it as advised by your GP or pharmacist to achieve the best results.
Who can take Omeprazole?
Omeprazole is suitable for most adults. You should not take it if you:
- Are allergic to any of its ingredients
- Are allergic to other medicines containing other proton pump inhibitors
- Taking a medication containing nelfinavir (used for HIV infection)
How to take Omeprazole Tablets
Omeprazole should be taken at the same time every day, ideally in the morning, and swallowed whole with a glass of water. You can take Omeprazole tablets with or without food.
You should not chew or crush them.
If you forget to take your dose, take it as soon as possible unless your next dose is due in 12 hours or less, in which case you should skip the missed dose. Do not take 2 doses to make up for the one you’ve missed.
If you’re unsure how to take Omeprazole, speak to your pharmacist or read the patient information leaflet.
How effective is Omeprazole?
Omeprazole is very effective for treating stomach acid problems in adults and children, quickly reducing symptoms. For most people, it works well, is safe, and is also suitable for long-term conditions where too much acid is made.
A clinical study on long-term Omeprazole treatment in resistant gastroesophageal reflux disease concluded that treatment using Omeprazole long-term is highly effective and safe for helping to control symptoms of reflux esophagitis.
Omeprazole Side Effects
Like any medication, when taking Omeprazole, you may experience some side effects. The side effects of taking Omeprazole include:
Common side effects
- Headache
- Nausea or vomiting
- Diarrhoea or stomach pain
Uncommon side effects
- Swelling of the feet and ankles
- Disturbed sleep
- Dizziness
Rare side effects
- Taste changes
- Feeling agitated, confused or depressed
- Eyesight problems
- Sudden wheeziness or shortness of breath
- Hair loss
For more information on the side effects of Omeprazole, read the patient information leaflet.
If you encounter severe or unusual side effects from taking Omeprazole, seek immediate medical attention.
Omeprazole Ingredients
Active Ingredient: Omeprazole
Other Ingredients: lactose monohydrate, sodium starch glycolate, sodium stearyl fumarate, sodium stearate, hypromellose acetate succinate.
Omeprazole Tablets Warnings
- Store the tablets at room temperature, away from moisture and heat.
- Keep out of the SIGHT and REACH of children.
- Do not use after the expiry date on the pack.
Omeprazole Tablets FAQs
Can you take Peptac liquid with Omeprazole?
Omeprazole capsules can be taken with an antacid such as Peptac liquid if needed to manage acid reflux symptoms.
Can you buy Omeprazole online?
You can buy Omeprazole tablets online from our Acid reflux clinic. At Click2Pharmacy, our online clinic and free consultations offer a simple way to receive your meds. Fill out a quick consultation form, and our pharmacists will check it. Once approved, your prescription will be delivered directly to your door.
Can I take Omeprazole if I'm pregnant?
If you’re pregnant, think you may be pregnant, planning on getting pregnant, or breastfeeding, please let one of our pharmacists know during your consultation. Although Omeprazole is excreted in breast milk, it is unlikely to affect your child when the advised dose is taken.
What do Omeprazole tablets look like?
Omeprazole capsules are hard, opaque gelatine capsules. They are white in colour and marked with “OM 10” or “OM 20”.
Can I drink alcohol whilst taking Omeprazole?
It’s advised not to drink alcohol whilst taking omeprazole. Although alcohol doesn’t change how omeprazole functions, it causes your stomach to produce more acid, which could worsen symptoms