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Mounjaro®

INJECTABLE GIP/GLP-1: TIRZEPATIDE

£195/mo

In stock
  • Lose up to 20% of your body weight
  • Easy to use injectable GIP/GLP-1 pen taken once a week
  • The most effective weight loss treatment

Mounjaro is an injectable weight loss drug that contains an active ingredient called tirzepatide. It's the only weight loss medication on the market that works by mimicking both the GLP-1 and GIP gut hormones that we naturally produce after food intake. This dual action approach promotes blood sugar regulation and weight loss by encouraging the production of insulin, increasing feelings of fullness and slowing the rate at which your stomach empties.

Mounjaro is the most effective weight loss medication available. On average, people lose 20.9% body weight over 36 weeks and 25.3% body weight over 88 weeks. For the best results it’s recommended that Mounjaro is paired with lifestyle changes like dietary modifications and regular exercise.

The most common side effects associated with Mounjaro include nausea, vomiting, diarrhoea, constipation, stomach pain and fatigue. These side effects are typically mild and you can take measures like getting fresh air, sipping cold drinks, and consuming smaller, more frequent meals to mange them.

For more information about Mounjaro side effects, see the FAQs section below.

Graph showing increased weightloss with GLP-1 medication

Lose up to 20% body weight in a year

Mounjaro is proven to be highly effective at helping people lose weight. Clinical trials show Mounjaro’s potential for substantial weight loss, with participants losing up to 20% of their body weight in a year when combined with lifestyle changes like dietary adjustments and regular exercise.

A female nurse smiling

What’s included?

  • Consultations and prescriptions

    Our team will check your answers then prescribe your treatment. If you’re not suitable, there’s nothing to pay.

  • Weight loss medication

    Unlike other providers, Levity includes the full cost of your medication.

  • Access to the Levity app

    Get clinical care, weight loss support and tracking with our new mobile app.

  • Levity community group

    Be part of our safe and friendly space to chat about all things weight loss.

An image showing how the weight loss programme works

How it works

  1. 1

    Fill out your online consultation

    So we can recommend the right medication for you and your lifestyle.

  2. 2

    We prescribe your treatment

    Our UK-based team decides if the treatment is right for you and issues a prescription.

  3. 3

    Start your weight loss journey

    We deliver your medication direct to you, with support throughout your journey via our app.

Science behind mounjaro

The science behind Mounjaro

Mounjaro's active ingredient is tirzepatide, which mimics GLP-1 and GIP — two hormones naturally produced in your gut after food intake.

It impacts the digestive system by slowing down the rate at which your stomach empties and on the brain by increasing the feeling of fullness. This makes it easier to implement lifestyle changes like dietary modifications and regular exercise.

Mounjaro FAQs

The most common side effects associated with Mounjaro include nausea, vomiting, diarrhoea, constipation, stomach pain and fatigue. These side effects are typically mild and you can take measures like getting fresh air, sipping cold drinks, and consuming smaller, more frequent meals to mange them.
Mounjaro is the most effective weight loss medication available. On average, people lose 20.9% body weight over 36 weeks and 25.3% body weight over 88 weeks. For the best results it's recommended that Mounjaro is paired with lifestyle changes like dietary modifications and regular exercise.

With Levity your monthly fee covers everything you need to succeed on your weight loss journey.

Our programme includes:

  • Consultation and prescription.
  • Mounjaro injectable pen (in all strengths).
  • Convenient delivery using refrigerated discreet packaging.
  • Unlimited access to clinical support.
  • Priority access to medication during stock shortages.

Mounjaro is an injectable medication that comes in a pre-filled pen which needs to be administered once a week at around the same time. You can choose to inject the medication into the abdomen, thigh or upper arm but the pen itself is simple to use and the needles are very small, so it's relatively pain-free and easy to get used to.

You'll receive clear instructions with your first order on the specifics for administering your treatment confidently. Our team are also on hand to answer any questions you might have about the process.

We’re here to support you throughout your weight loss journey, offering tips to help you manage side effects and providing reassurance if you have any concerns.

While Mounjaro has helped many people reach their health goals, it’s crucial to understand what to watch for along the way. Below, we’ve outlined the most common and rare side effects, along with guidance on when to seek help.

Very common

These side effects may occur in more than 1 in 10 people and usually go away over time. They are most common when first starting Mounjaro and when increasing the dose.

  • Examples: feeling sick (nausea), vomiting, diarrhoea, stomach pain, constipation.

Common

These side effects may occur in up to 1 in 10 people.

  • Examples: dizziness, a reduction in blood pressure, indigestion, heartburn, bloating, burping, flatulence, fatigue, injection site reactions (redness, swelling), gallstones, allergic reaction (e.g, rash, itching, and eczema), low blood pressure, hair loss.

Uncommon

These side effects may occur in up to 1 in 100 people.

  • Examples: Injection site pain, changed sense of taste, increased heart rate.
  • SERIOUS: acute pancreatitis. This is inflammation of the pancreas that can cause severe stomach pain which can radiate to your back that doesn’t go away. Most patients feel very ill with pancreatitis and may present with severe vomiting (i.e., vomiting 3 times or more in one day, or having coffee ground or blood in the vomit). You should call 999 or attend A&E right away if you experience these symptoms.
  • SERIOUS: acute gallbladder disease. This is inflammation of the gallbladder (also known as cholecystitis) that can cause a sudden sharp pain in the upper right side of your stomach that radiates towards your right shoulder. The affected area of the stomach will feel very tender and deep breathing can make the pain worse. You should call 999 or attend A&E right away if you experience these symptoms.

Rare

These side effects may occur in up to 1 in 1000 people.

  • SERIOUS: severe allergic reaction (anaphylaxis). This can present as difficulty breathing, swelling of lips, tongue and/or throat, difficulty swallowing, rapid heartbeat. You should call 999 or attend A&E right away if you experience these symptoms.

If you have any questions about side effects or how to manage them, the Levity clinical team is here to support you.

Mounjaro is suitable for individuals with a BMI of 30 or above or for people with a BMI of 27 or above who have weight related health concerns like high blood pressure, diabetes, heart disease and raised cholesterol.

Check your eligibility for treatment by completing a short online consultation.

Mounjaro should not be used during pregnancy.

If you are of childbearing age and sexually active, you should use contraception while taking Mounjaro.

As Mounjaro may reduce the effectiveness of your oral contraceptive pill, you must use an additional barrier form of contraception, such as condoms, or switch to a non-oral method such as an IUD or implant.

Recent research has shown that Mounjaro may reduce the effectiveness of your oral contraceptive pill. This could increase the risk of an unplanned pregnancy.

To stay protected, you must use an additional barrier form of contraception, such as condoms, or switch to a non-oral method such as an IUD or implant while using Mounjaro.

If you experience severe diarrhoea that lasts for over 24 hours, or vomiting within three hours of taking your oral contraceptive pill, you may need a repeat dose of your oral contraceptive pill. Contact your GP or call 111 for medical advice if this occurs.

If you experience persistent vomiting or diarrhoea, consider a non-oral method of contraception. Contact your GP to discuss your options.

If you are planning on becoming pregnant, it is recommended that you wait at least one month before your last dose of Mounjaro before trying.

If you are planning to become pregnant, it is recommended that you wait at least one month after your last dose of Mounjaro before trying.

No, we advise patients to not use Mounjaro while breastfeeding. It is not yet known whether Mounjaro passes into breast milk, so the risk to a breast fed baby can’t be ruled out.

See all FAQs

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