(Images are for illustration purposes only.)
  • UK Meds Money Bag Icon

    All inclusive service

    No hidden fees
  • UK Meds Delivery Icon

    Next Day Delivery

    Discreet Packaging
  • UK Meds Prescription Icon

    Prescription Included

    Via our online assessment
  • UK Meds Mcafee Secure


UK Meds Order Now


In stock
Please note: you must be signed in to start a consultation, once approved by one of our registered partner doctors, we will then dispatch your medication.

What is Losec?

Omeprazole is a generic drug used to treat certain conditions where there is too much acid in the stomach. It is used to treat gastric and duodenal ulcers, erosive esophagitis, and gastroesophageal reflux disease (GERD). GERD is a condition where the acid in the stomach washes back up into the esophagus. Omeprazole is a proton pump inhibitor (PPI). It works by decreasing the amount of acid produced by the stomach.

Losec (Prilosec, Zegerid) belongs to group of drugs called proton pump inhibitors. It decreases the amount of acid produced in the stomach. Losec is used to treat symptoms of gastroesophageal reflux disease (GERD) and other conditions caused by excess stomach acid. It also goes by the name of Omeprazole. It is also used to promote healing of erosive esophagitis (damage to your esophagus caused by stomach acid).

Losec Terms

LosecLosec UK
Losec PillsLosec Pills UK
Losec TabletsLosec Tablets UK
Losec 20mgLosec 20mg UK
Buy LosecBuy Losec UK
Losec OnlineLosec Online UK

Losec for Stomach Acid

  • Losec may also be given together with antibiotics to treat gastric ulcer caused by infection with helicobacter pylori (H. pylori).
  • Losec is not for immediate relief of heartburn symptoms.
  • Heartburn is often confused with the first symptoms of a heart attack. Seek emergency medical attention if you have chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, and a general ill feeling.
  • You should not take this medication if you are allergic to Losec or to any other benzimidazole medication such as albendazole or mebendazole.
  • Ask a doctor or pharmacist if it is safe for you to take Losec if you have liver disease or heart disease, or low levels of magnesium in your blood.

Some conditions are treated with a combination of Losec and antibiotics. Use all medications as directed by your doctor. Read the medication guide or patient instructions provided with each medication. Do not change your doses or medication schedule without your doctor's advice. Take Losec for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared.

Prilosec OTC (over-the-counter) should be taken for no longer than 14 days in a row. Allow at least 4 months to pass before you start another 14-day treatment. You should not use this medicine if you are allergic to omeprazole or to any benzimidazole medicine such as albendazole or mebendazole. Heartburn is often confused with the first symptoms of a heart attack. Seek emergency medical attention if you have chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, and a general ill feeling.

What is Omeprazole (generic name of Losec)?

It is an important medication when it comes to treating ailments that a reduction in acid manufacture is needed to gain positive results.  Some of these ailments are ulcers in the intestines and the stomach.  Another of its focus is the prevention of ulcers from developing.  Some of these ulcers are a result of the use of nonsteroidal anti-inflammatory drugs.  Other conditions treated by Losec are gastroesophageal disease, heartburn, Zollinger-Ellison syndrome, and reflux esophagitis. Ulcers caused by H. pylori bacteria are treatable with Losec together with a dose of antibiotics.

Omeprazole may have many brands under it, but Losec is one the best and most effective. Aside from the 20-mg tablet, it is also offered in various doses and forms.

In certain cases, some doctors prescribe Losec to patients suffering from conditions other than those that are supposed to be the focus of the drug.  In this case, it is important for the patient to consult their doctor about it. Taking this medication should be on a continuous basis unless your doctor says otherwise. Patients should keep taking the medication based on the prescription. Only the doctor can make alterations in the prescription.

Patients who need this medication must consult their doctor first and ask for a prescription. This is to prevent other patients in need to self medicate.

Losec 20 mg contains a total of 20 mg of omeprazole.

How to use it

Patients should take the Losec 20 mg once every day of the treatment.  But the frequency of taking this medication may be adjusted by the doctor depending on the type of ailment being treated.  Losec can be taken without the presence of food. Alternatively, people can take the tablet during or after eating without making a difference.  Patients should not slice, pulverize, and crush the tablet because could reduce the potency of the medication.

Losec is prescribed to heal ulcers located in the duodenum once in a day. The medications should be taken at a minimum of 2 weeks and a maximum of 4. If the ulcers are located in the stomach area, the prescribed dosage is still 20 mg per day. But the time involved is often adjusted to between 4 and 8 weeks. Heartburn treatments require 20 mg per day. The dose is doubled to 20 mg for ulcers generated by H pylori bacteria but must be taken with clarithromycin 500 and amoxicillin 1000 mg. For Zollinger-Ellison syndrome, a dose of 20 mg 4 times a day is required.

Side effects associated with Losec 20mg:

  • Vomiting
  • Insomnia
  • Drowsiness
  • Nausea
  • Headache
  • Intestinal gas
  • Dryness in the mouth
  • Loose bowel movement
  • Constipation
  • Abdominal pain

Once any of these side effects appear, it is important that the patient contacts their doctor right a way.