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Losec

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Losec MUPS 20mg Omeprazole 28 Gastro-resistant tablets
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We deliver medications between Monday and Saturday. You can upgrade to Saturday delivery on Friday.

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You can pay for your order using credit, debit card and bank transfer.

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Treatment Information

Table of contents:

What Is Losec Used For?

Losec is a brand of Omeprazole from AstraZeneca. It is a medication used to treat gastroesophageal reflux disease (GERD), also known as heartburn.

At Prescription Doctor, we offer standard Losec 20mg capsules and Losec MUPS 20mg capsules. You can also get generic omeprazole from our online service.

You can safely order Losec capsules online from our UK pharmacy. If your order is approved before 3pm on a weekday, our pharmacy will dispatch your order the same day for next-day, discreet delivery.

What is Heartburn?

Heartburn is a condition characterised by a burning sensation around the chest. It is caused by acid reflux, when stomach acid finds its way up the oesophagus. This process begins with the relaxation of the lower oesophageal sphincter, a muscular ring that connects the stomach to the oesophagus.

GORD is the acronym given for persistent heartburn.

There are a number of potential triggers of heartburn, though it can be difficult to pinpoint your triggers.

Some common triggers of heartburn include:

  • Acidic food (tomatoes)
  • Alcohol
  • Citrus (oranges, lemons)
  • Coffee
  • High-fat food (cheese, nuts)
  • Onions and garlic
  • Pain relief medicines (ibuprofen, codeine, aspirin)
  • Spicy food

One method of determining a potential trigger of heartburn is to keep a food diary. Keep a record of the meals you eat, the time you ate, and any activities you did before and after eating them. For example, whether you had a nap after a large meal or if you eat straight after exercising.

Next to each meal, take a note of whether you experienced heartburn, how long it lasted and a rating of the pain you experienced from 0 (indicating no pain) to 10 (unbearable pain). Do take your food diary with you to your doctor's appointment, as it can help them assess your condition and provide actionable steps on how to prevent or treat your symptoms.

It is essential to treat chronic heartburn, as it can cause serious damage to oesophageal cells, potentially leading to a condition called Barrett's Oesophagus.

In rare cases, Barrett's Oesophagus can develop into oesophageal cancer. According to Cancer Research UK, the risk of oesophageal cancer in patients with Barrett's Oesophagus is greatly reduced by up to 71% by using proton pump inhibitors, such as Losec, to treat GORD and heartburn.

How does Losec work?

Losec contains a proton pump inhibitor known as omeprazole. It prevents cells in the stomach from producing excessive stomach acid, which can increase the risk of developing heartburn and GORD symptoms.

Losec's suppression of acid production is through H+/K+ ATPase enzyme inhibition at the stomach parietal cell secretory surface.

By blocking the enzyme, the cells produce less acid, reducing the risk of excess acid rising up the oesophagus.

How long does Losec take to work?

Omeprazole, the active ingredient in Losec capsules, can take 2 or 3 days to start working.

How do I take Losec?

You should always take Losec as prescribed.

The doctor will determine an appropriate course of treatment for you, taking into account your age and medical condition.

Losec 20mg capsules should be swallowed whole with a glass of water.

Do not crush or chew Losec 20mg capsules.

If you are unsure about how you should take Losec, consult your doctor or pharmacist for assistance.

Side effects and cautions

Before taking Losec, we encourage you to read the patient information leaflet (PIL) enclosed with your medicine for more information regarding the safety of this medicine.

The patient information leaflet for Losec MUPS can be read online.

If you have any questions or concerns about the information presented in the patient information leaflet, please consult your doctor or a pharmacist.

Allergies

Do not take Losec if you are allergic to:

  • Any of the ingredients of Losec (listed in the patient information leaflet)
  • Omeprazole or similar medicines containing proton pump inhibitors (pantoprazole, lansoprazole, esomeprazole)

If you experience the signs and symptoms of an allergic reaction to Losec, stop taking the medicine immediately and consult your doctor or go directly to your nearest accident and emergency department.

Signs of an allergic reaction include:

  • Difficulty breathing
  • Difficulty swallowing
  • Rash (hives)
  • Swelling of the lips, face, tongue, and throat

Contraindications

Do not take Losec if you:

  • Are taking a medicine containing nelfinavir (used for HIV infection)

You should inform our doctor of all the medicines you take, including those prescribed to you, bought over the counter, and health supplements.

Pregnancy and breastfeeding

Before taking Loesc, inform your doctor if you are pregnant, think you may be pregnant, plan on becoming pregnant or breastfeeding. Our doctor will be able to determine whether Losec is safe for you to take while breastfeeding.

Side effects

All medicines carry the potential to cause side effects, although not everyone experiences them. We encourage you to familiarise yourself with the patient information leaflet (PIL), which comes enclosed with your medicine, before taking Losec.

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

  • Benign polyps in the stomach
  • Constipation
  • Diarrhoea
  • Flatulence
  • Headache
  • Nausea
  • Stomach pain
  • Vomiting

Uncommon side effects (may affect up to 1 in 100 people):

  • Changes in blood tests that check how the liver is working
  • Dizziness
  • Fatigue
  • General feeling of malaise (feeling unwell)
  • Insomnia
  • Raised skin rash (hives)
  • Skin itching
  • Swelling of the feet and ankles
  • Tingling of the extremities (pins and needles)
  • Vertigo (spinning sensation)

This is not an exhaustive list of side effects. For further information on the side effects of this medicine, please refer to the patient information leaflet (PIL).

Reporting side effects

If you experience any side effects, whether listed above or in the patient information leaflet, speak to your doctor or pharmacist for assistance.

Pregnancy and breastfeeding

Speak to your doctor before taking Losec if you are pregnant, think you might be pregnant, plan on becoming pregnant or breastfeeding.

If you become pregnant while taking Losec, inform your doctor as soon as possible.

Losec does pass through breast milk in small amounts, though it is unlikely to affect the development of your child. Nonetheless, you should speak to your doctor before taking Losec if you are breastfeeding.

Your doctor can determine the safety of Losec for you and your baby if you are pregnant or breastfeeding.

Other safety information

Always speak to your doctor before you buy Losec online from Prescription Doctor.

Always keep medicine out of the sight and reach of children and pets.

Never take Losec past the expiry date printed on the packaging. The date refers to the last day of the specified month.

Do not discard medicine down the household drain or into the wastewater. Take any unwanted or expired medication to your local pharmacy and ask them to dispose of it safely on your behalf.

Never share your medicine with anyone else, even if they are experiencing the same symptoms as you.

Frequently asked questions

What if I forget to take Losec?

If you forget to take Losec, take it as soon as you remember and continue the dosage as recommended by the doctor. Never take more Losec to make up for a skipped dose.

What if I accidentally take too much Losec?

If you accidentally take more Losec than you should, contact your doctor or a pharmacist as soon as possible.

Can I consume alcohol while taking Losec?

It is unlikely that alcohol will negatively interact with omeprazole. Avoiding or limiting alcohol consumption, however, is recommended to avoid worsening of heartburn symptoms.

Does Losec affect my ability to operate machinery or drive?

While it is unlikely Losec will affect your ability to drive or operate machinery, you should avoid these activities if you experience side effects, such as dizziness or visual disturbances, until you feel well enough to do so.

How long does Losec take to work??

Losec takes 2 to 3 days to start working. It may take up to 4 weeks before you notice any change in your symptoms.

Can I buy Losec over-the-counter?

Losec is a prescription-only medicine and cannot be bought over the counter. Following an online medical consultation, you can buy Losec from Prescription Doctor.

Can I drink coffee with Losec?

You may be advised to avoid caffeinated beverages (coffee, cola and energy drinks) while taking Losec. Caffeine can exacerbate the symptoms of heartburn for some people.

Sources

Neon Healthcare Ltd, 2021. Losec Capsules 20mg: Summary of Product Characteristics.

NHS, 2017. Heartburn and Acid Reflux.

Additional Resources

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What's the difference between Omeprazole and Lansoprazole?

Acid reflux - you've probably heard of it, and the chances are you will also experience it at least once in your lifetime. But how do you combat this common health complaint? Medications such as omeprazole and lansoprazole are commonly used to treat acid reflux as well as other conditions like it that involve excess stomach acid – but when it comes to telling the two drugs apart, things can become difficult.It’s no secret that the medical industry is an overwhelming one, and we’re often inundated with complex drug names, many of which sound different but do the same thing. Omeprazole and Lansoprazole are two such medications that are frequently used to treat the same conditions, but possess some subtle differences that you should be aware of before taking either.Today, we will take a look at these two medications, their uses, and the differences between them.What Are Proton-Pump Inhibitor Drugs?Proton-Pump Inhibitor (PPI) medications are a group of drugs designed to treat and prevent excess stomach acid. Although PPI medications are extremely common, they are not typically taken for long periods of time, so it is always advised to speak to your doctor before taking these medicines.Both omeprazole and lansoprazole belong to the family of PPI drugs, and although omeprazole is considered to be amongst the most well-known, both can be prescribed to aid in stomach acid-related problems.What Are Omeprazole and Lansoprazole Used to Treat?There are a number of conditions both omeprazole and lansoprazole are used to treat, and both medications can be prescribed for the same conditions. Below are some of the most common health issues for which these medications can help:IndigestionHeartburnAcid refluxStomach ulcersGastric and duodenal ulcersGastroesophageal reflux disease (GORD)Additionally to these, omeprazole can also be prescribed to treat Zollinger-Ellison syndrome. {add_product_block(162)}{add_product_block(149)} OmeprazoleLansoprazoleUseOmeprazole is most often prescribed by a doctor; however, it is possible to get the lowest strength (10mg) capsules from the pharmacy. Omeprazole can be used as a treatment or in conjunction with other medicines to aid a range of conditions involving stomach acid.Lansoprazole is another drug given to combat stomach acid levels. Similarly to omeprazole and other PPI drugs, it has the ability to prevent too much acid being produced within the stomach, which can lead to a range of unpleasant side effects.Side EffectsAlthough omeprazole doesn't come with many serious side effects, there are a few common ones that users should be aware of before starting the medication. These include:HeadachesDiarrhoeaStomach painAgain, similarly to Omeprazole, Lansoprazole is a relatively low-risk medication that rarely causes any severe side effects. However, that being said, there are some common side effects that you may experience when on this medication. These include:HeadacheNauseaDiarrhoeaVomitingWindStomach painUnderstanding the Differences Between Omeprazole and Lansoprazole?Despite the obvious similarities between omeprazole and lansoprazole, some subtle differences tell the two PPI drugs apart, and you should be clear on these before commencing any treatment.Due to the fact that both medications come from the same family of drugs, both of them work very similarly within the body. However, typically, lansoprazole is considered to be the faster-acting and more potent of the two medications, particularly in the treatment of acid reflux.However, perhaps the most notable difference between omeprazole and lansoprazole is the way other medications interact with them. Popular antacids, such as Gaviscon, are often used in conjunction with PPI medications. However, in the case of lansoprazole, antacids can actually reduce the amount absorbed by the body and, therefore, impede its effectiveness.While not severe, this can be incredibly frustrating if you are struggling, so allowing an hour between medications can help to reduce this risk.Omeprazole, on the other hand, can interact with other medications in a more harmful way, such as anticoagulant medications, where it has been found to enhance the anti-clotting effects. For these reasons, it is always best to consult a professional before taking any new medication, even if it is considered low-risk.If you are currently struggling with symptoms of excess stomach acid and are considering omeprazole or lansoprazole, you can speak with your doctor, who can advise on dosage and appropriate consumption.Additional ResourcesWhy Omeprazole is Recommended for HeartburnHow Soon Will Omeprazole Alleviate Heartburn?The Medical Uses of Omeprazole Explained
Read more →
What's the difference between Omeprazole and Lansoprazole?
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How long does Omeprazole take to work?

Omeprazole is a widely prescribed medication for treating various stomach and oesophagus conditions, such as indigestion, stomach ulcers, and heartburn. It belongs to the class of Proton Pump Inhibitors (PPIs) and is often recommended alongside non-steroidal anti-inflammatory drugs (NSAIDs) to protect the stomach lining. This article delves into how omeprazole works and the time it takes to alleviate symptoms.How Long Does Omeprazole Take to Work?We understand that there can be nothing worse than waiting for medication to kick in when you’re suffering or in pain – so what can you expect when taking omeprazole?You should start feeling the benefits of omeprazole within 2-3 days, and most people find that their symptoms have significantly subsided by 4 weeks. However, if you feel that you are still struggling, speak to your doctor, who may be able to recommend an alternative dosage or a completely different treatment.It's essential to take Omeprazole regularly for it to be most effective. You should take Omeprazole at the same time every day. If you often forget when to take your medication, set a reminder on your phone or store your medicine in a place that will remind you to take it.{add_product_block(162)}How to Take Omeprazole?There are several ways to take omeprazole, depending on the condition it is being used to treat. If you are using over-the-counter omeprazole, here is what you need to know:Don't take over-the-counter omeprazole for longer than two weeks without first consulting your doctor.If you are taking 10mg of omeprazole, then it is typical to take just one a day in the morning.If you are finding that over-the-counter omeprazole is ineffective, speak to your doctor, who may prescribe a stronger dosage.Your doctor will decide on the safest dosage of omeprazole for you. However, the following guidelines have been taken from the NHS:For the treatment of indigestion, a dose of 10mg-20mg per day is usually sufficient.For the treatment of heartburn and acid reflux, 20mg – 40mg is normally recommended.Further uses and doses can be found in the patient information leafPlease note that this is a guideline published by the NHS and should not be interpreted as a recommendation. It is essential that you never alter your dosage without consulting your doctor first.Always seek your doctor’s advice before changing your omeprazole dosageIf you feel your current dosage of omeprazole is not effective at relieving your symptoms, speak to your doctor. You should never increase or change any medication without first seeking medical advice.In conclusion, omeprazole typically starts to show its effects within 2-3 days of beginning the medication. Most individuals experience significant relief from their symptoms by the 4-week mark. Consistency is key, so it's crucial to take omeprazole at the same time every day for optimal effectiveness. If your symptoms persist or worsen, consult your doctor for alternative treatment options or dosage adjustments.Additional ResourcesHow Effective is Omeprazole for Heartburn Relief?Omeprazole vs. Lansoprazole: What Sets Them Apart?What You Should Know About Omeprazole's Uses?SourcesNHS, 2023. NHS: OmeprazoleNetDoctor, 2023. NetDoctor: Omeprazole Uses and Action
Read more →
How long does Omeprazole take to work?

Treatment information

  • Product Name: Losec
  • Manufacturer: AstraZeneca
  • Active Ingredient(s): Omeprazole
  • Administration: Oral
  • Presentation: Capsules
  • Available Strength: 20 mg
  • Exemption: Prescription only
  • Application: Men and women over 18+
  • Dosage: As prescribed by the doctor
  • Description: Losec is a heartburn treatment which contains omeprazole
  • Drug Class: Proton pump inhibitor
  • Alcohol Consumption: Avoid or limit alcohol consumption
  • When Pregnancy: Tell our doctor if you are pregnant, think you may be pregnant or planning on becoming pregnant before taking Losec
  • When Breastfeeding: Tell our doctor if you are breastfeeding before taking Losec
  • Price: 26.99 GBP
  • https://www.prescriptiondoctor.com/storage/product_images_th/losec_20mg.jpg
Click here to view the Losec - Patient Information Leaflet

Authored & Reviewed By

Mohamed Imran Lakhi

Mohamed Imran Lakhi

MPharm - Lead Pharmacist
Imran Lakhi is the superintendent pharmacist and founder at Prescription Doctor. He has been at the core of our team.

Published on: 24/05/2019 Reviewed on: 13/03/2024

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