Omeprazole is a proton pump inhibitor, used to treat symptoms of acid reflux. Symptoms of acid reflux can include heartburn, acidic taste in the mouth and stomach discomfort. Omeprazole works by reducing the amount of acid that your stomach produces.

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Omeprazole is a proton pump inhibitor, used to treat symptoms of acid reflux. Symptoms of acid reflux can include heartburn, acidic taste in the mouth and stomach discomfort. Omeprazole works by reducing the amount of acid that your stomach produces.

    What is Omeprazole?

    Omeprazole 20mg capsules is a clinical medication used to treat acid reflux. Omeprazole can also be used to treat heartburn and indigestion.

    Acid reflux is a condition where stomach acid moves back into the oesophagus (food pipe). This can cause pain and discomfort.

    Omeprazole belongs to a class of drugs called proton pump inhibitors. A proton pump inhibitor reduces the amount of acid produced in the stomach. This allows damaged tissue to heal and helps to reduce any discomfort caused by acid reflux.

    Omeprazole gastro-resistant 20mg capsules are only obtainable with a valid prescription. In order to buy Omeprazole, you must first have an online consultation. We can then prescribe this medication to you. Contact us for more information.

    Alongside treating acid reflux, Omeprazole can be used to bring relief to other conditions. These conditions include stomach ulcers and erosive oesophagitis. Although effective in treating these conditions, we only prescribe it to treat acid reflux.

    The active ingredient in this medication is Omeprazole. For further information, please see the patient information leaflet.

    How it works

    Acid reflux is a gastric condition where the lower oesophageal sphincter (the muscle that joins the oesophagus and stomach) is weakened. This muscle is responsible for tightening the oesophagus once food has passed into the stomach. If it does not tighten correctly, stomach acid may move backward into the oesophagus. This can cause indigestion and heartburn which may lead to pain and discomfort.

    Omeprazole is used as a treatment for excessive amounts of acid in the stomach. Leaving acid reflux untreated can lead to painful conditions. Some of these conditions include stomach ulcers, inflamed esophagus and gastroesophageal reflux disease (GERD).

    Omeprazole capsules work on the lining of the inner stomach by reducing the activity of proton pumps. Proton pumps are responsible for producing stomach acid. Reducing the levels of acid in the stomach improves symptoms of acid reflux.

    Before you take it

    It is important that you do not take this medication if you are allergic to Omeprazole, proton pump inhibitors, or any other ingredient contained in this product. Please consult your doctor, who will be able to suggest an alternative treatment that is more suitable for you.

    Omeprazole may be unsuitable for some people. If you are taking medicine containing atazanavir (used to treat HIV infection), warfarin (used to thin the blood), or diazepam (used to treat anxiety), please consult your doctor before taking this medication.

    This medication is unsuitable for use in children under 1 year of age or children that weigh less than 10kg. Consult your doctor if you are uncertain if this medication is suitable for your child.

    We do not prescribe any medication to people under 18 years of age.

    If you are pregnant, do not use Omeprazole unless advised to by your doctor. There may be a more suitable treatment for you to take during pregnancy.

    Do not take Omeprazole if you are breastfeeding. Consult your doctor before using Omeprazole if you are nursing a child. Your doctor will only prescribe Omeprazole to you if they feel that the benefit outweighs the risks.

    If you have kidney impairment or problems with your liver, Omeprazole may be unsuitable for you. Consult your doctor before taking this treatment. Your doctor may assist you in finding a medication that is more suitable for your condition.

    Tell your doctor if you are taking any other medication before using Omeprazole. This includes treatments obtained without a prescription. Omeprazole can interfere with the effects of other medication, and other medication can affect the way Omeprazole works.

    This information is not exhaustive. For full details of warnings and precautions for Omeprazole, please read the patient information leaflet.

    Dosage Instructions

    Take Omeprazole whole with water. It can be taken both with food or on an empty stomach. Do not crush or chew capsules.

    For adults with symptoms of acid reflux: 20 mg, once daily for four to eight weeks.

    For long-term prevention of acid reflux: 10 mg, once a day.

    For use in children, please seek medical advice from a doctor for correct dosage.

    Store this medication in a cool, dry place. Keep this medication out of the reach and sight of children. Do not use this medication after the expiry date.

    Common Side Effects of Diazepam

    Although not everybody will get them, you may experience some side effects while taking Omeprazole.

    Possible but less serious side effects of Omeprazole are:

    • Headache
    • Diarrhoea, stomach pain, constipation, wind or benign polyps in the stomach
    • Feeling or being sick

    In case of serious side effects, stop taking treatment and call a doctor for symptoms such as:

    • Reddening of the skin with peeling or blisters
    • Nausea and vomiting
    • Jaundice which can cause yellow skin, dark urine and tiredness, this may be a sign of liver impairment
    • Blurred vision or other visionary obscurities
    • Slow or slurred speech
    • Pain in the joints

    If Omeprazole is used for more than three months, levels of magnesium in your blood may fall. If you are experiencing symptoms of fatigue, disorientation or increased heart rate, you should contact your doctor to ensure your levels of magnesium are healthy.

    Omeprazole may cause a severe allergic reaction. This is extremely rare, but an allergic reaction is an emergency. If you believe you are experiencing an allergic reaction, seek immediate medical help. Symptoms include:

    • Tightness in the throat or chest
    • Wheezing or difficulty breathing
    • Swelling of the lips, tongue, throat or face
    • Nettle rash or hives

    If you are experiencing an allergic reaction, stop taking Omeprazole and contact your doctor immediately.

    Frequently Asked Questions (FAQs)

    Is Omeprazole suitable for Children?

    Children over one year of age and with a body weight of more than 10kg may take Omeprazole. A doctor will decide the suitability and correct dose for your child. Please note that we only prescribe medication to people over 18 years old.

    Do I need a prescription?

    Yes. This treatment is available as a prescription medicine only. You can order and buy Omeprazole from our online pharmacy after a free consultation with one of our prescribers.

    I’m pregnant. Can I use Omeprazole?

    Consult your doctor first before using this medication during pregnancy or if you suspect you may be pregnant.

    Can I use Omeprazole while breastfeeding?

    Omeprazole is unsuitable for use while breastfeeding. Consult your doctor, who may be able to provide a medication that is more suitable for you to take.

    What happens if I miss a dose?

    If you forget to take your prescribed dose at the right time, take it as soon as you remember.

    If it is close to your next dose, skip the missed dose and take your usual dose when it is time to take the medication again.

    Never double dose to make up for a missed or forgotten dose.

    What happens if I take too much?

    Always use this medication in accordance with your prescription. If you have accidentally taken too much, please contact your doctor. Signs of an overdose may include feeling nauseous, vomiting, disorientation and confusion.

    If your symptoms do not seem to be improving even after treatment, please consult your doctor for advice.

    Our patient support team are available from Monday - Friday, 9am - 5pm