Mounjaro is a weight loss treatment used for people with a body mass index (BMI) over 30. It is an injection pen which contains the medicine tirzepatide. The Mounjaro pen is a registered trademark of Eli Lilly.
It can also be used for people with a BMI over 27 who have also been diagnosed with weight-related medical problems. These include:
Diabetes type 2
High cholesterol
Obstructive sleep apnoea
High blood pressure
Mounjaro contains the active ingredient tirzepatide. Tirzepatide is from a class of drugs called GLP-1 agonsts. This is a class of drug which helps regulate hunger and is released by the intestines after a meal.
Due to being similar to GLP-1, Mounjaro regulates appetite causing you to feel fuller and less hungry. This can lead to eating fewer calories and losing weight. Focussing on eating a reduced-calorie diet will further enhance the benefits of Mounjaro.
Mounjaro should only be used to help with weight loss if you have already tried and failed to lose weight through exercise and diet alone.
When using Mounjaro pens to suppress appetite, you can expect to lose a around 15-20% of your initial body weight after completing treatment.
Mounjaro comes as an injectable pen. It is injected once weekly subcutaneously. The usual injection sites will be the upper arm, upper thigh or abdomen.
The recommended starting dosage of Mounjaro is 2.5 mg weekly for four weeks. After a month, doses are then increased in 2.5 mg increments, as tolerated, up to a BUY MOUNJARO ONLINE maximum of 15 mg once weekly.
While increasing the dose if you find the side effects problematic for two weeks or more you should discuss this with your doctor or pharmacist.
The preferred and safest method of losing weight is via a healthy diet and increased physical exercise.
The NHS offers a 12-week weight loss plan for patients. Further information from the NHS is available for exercise and diets.
Other GLP-1 drugs available in the UK as an alternative to Mounjaro include
Wegovy
Saxenda
Ozempic
For many people, the thought of injecting a treatment is not quite for them. There are more traditional weight loss pills available from our weight loss service, such as Orlistat. This contains 120mg of the drug, and works by preventing 1/3rd of the fat from the food you eat from being absorbed.
Price Not yet known
How it works Suppresses appetite
Effectiveness 15-20% loss in the average patient
Side effects Common side effects can include fatigue, dizziness, insomnia
The most common side effects with Mounjaro affect the digestive system. These can include things like nausea, vomiting, diarrhoea and constipation. Most patients should see these effects subside after a few days.
Other common side effects include:
Feeling weak or tired
Dizziness
Insomnia
Injection site reactions such as bruising, pain or a rash
INTERACTIONS WITH OTHER MEDICINES
Some medicines can interact with Mounjaro such as:
Anticoagulants (blood thinning medication) such as warfarin
Anti-diabetic medication such as sulfonylureas and insulin
GLP-1 receptor agonists such as Victoza
OTHER CONDITIONS AND MOUNJARO
Mounjaro can be dangerous in certain conditions so it is especially important to mention if you have:
Heart failure
Aged 75 years or older
Severe renal (kidney) disease
Severe hepatic (liver) disease
Pancreatitis