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Losec MUPS 20mg Dispersible Tablets

Losec contains Omeprazole which is a proton pump inhibitor (PPI). Omeprazole works by reducing the amount of acid the stomach produces.  Losec is used to treat acid reflux and a number of other conditions caused by excess stomach acid.

Losec MUPS is better for patients that find it difficult to swallow capsules or tablets. It's "orodispersible" which means it melts in mouth and can be chewed.

One capsule daily is enough to alleviate sysmptoms all day. Its fast acting, effective and convenient.

In stock
From £29.00

Losec contains the active ingredient Omeprazole. It belongs to a group of medicines called ‘proton pump inhibitors’ (PPIs). They work by reducing the amount of acid that your stomach produces.

Losec is used to treat the following conditions:

  • ‘Gastro-oesophageal reflux disease’ (GORD). This is where acid from the stomach escapes into the gullet (the tube which connects your throat to your stomach) causing pain, inflammation and heartburn.
  • Ulcers in the upper part of the intestine (duodenal ulcer) or stomach (gastric ulcer).
  • Ulcers which are infected with bacteria called ‘Helicobacter pylori’. If you have this condition, your doctor may also prescribe antibiotics to treat the infection and allow the ulcer to heal.
  • Ulcers caused by medicines called NSAIDs (Non-Steroidal Anti-Inflammatory Drugs). Losec can also be used to stop ulcers from forming if you are taking NSAIDs.
  • Too much acid in the stomach caused by a growth in the pancreas (Zollinger-Ellison syndrome).
  • It is fast acting and easy to use. Just a single daily dose can alleviate symptoms for the whole day.


    The recommended dose for acid reflux:- ONE TABLET (20mg) to be dispersed in the mouth once daily 1 hour before food and only when required. 

  • It is recommended that you take Losec in the morning to alleviate symptoms throughout the rest of the day.
  • If you take more Losec than you should

    If you take more Losec than prescribed by your doctor, talk to your doctor or pharmacist straight away.

    Like all medicines, this medicine can cause side effects, although not everybody gets them.

    Common side effects (may affect up to 1 in 10 people)

  • Headache.
  • Effects on your stomach or gut: diarrhoea, stomach pain, constipation, wind (flatulence).
  • Feeling sick (nausea) or being sick (vomiting).
  • Uncommon side effects (may affect up to 1 in 100 people)

  • Swelling of the feet and ankles.
  • Disturbed sleep (insomnia).
  • Dizziness, tingling feelings such as “pins and needles”, feeling sleepy.
  • Spinning feeling (vertigo).
  • Changes in blood tests that check how the liver is working.
  • Skin rash, lumpy rash (hives) and itchy skin.
  • Generally feeling unwell and lacking energy.
  • For a full list of side effects CLICK HERE.

    If you notice any of the following rare but serious side effects, stop taking Losec and contact a doctor immediately:

  • Sudden wheezing, swelling of your lips, tongue and throat or body, rash, fainting or difficulties in swallowing (severe allergic reaction).
  • Reddening of the skin with blisters or peeling. There may also be severe blisters and bleeding in the lips, eyes, mouth, nose and genitals. This could be ‘Stevens-Johnson syndrome’ or ‘toxic epidermal necrolysis’.
  • Yellow skin, dark urine and tiredness which can be symptoms of liver problems.
  • Reporting of side effects

    If you get any side effects, talk to your doctor or pharmacist.

    Always read the patient information leaflet before commencing treatment.

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    Delivery timetable

    Delivery Option Cost Dispatched Expected Delivery

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    (Monday - Saturday)

    Free Monday – Friday 3pm
    Saturday 11am
    Within 4 working days
    (usually 24 hours)

    Royal Mail Tracked 24™
    (Monday - Saturday)

    £3.95 Monday – Friday 3pm
    Saturday 11am
    The next working day
    Royal Mail Special Delivery™
    (Monday - Friday)
    £6.95 Monday – Friday 3pm
    Saturday 11am
    The next working day before 1pm
    Royal Mail Special Delivery™
    £12.50 Friday at 3pm Saturday before 1pm

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