Mounjaro 2,5 mg Pen – Injectable solution for weight loss and type 2 diabetes
Introducing Mounjaro 2,5 mg Kwikpen
Mounjaro 2,5 mg pen is a pre-filled pen injectable solution developed by Lilly. Each pen contains four 0,6 ml doses of tirzepatide, a GLP-1 and GIP analogue. This treatment is indicated for adults with type 2 diabetes or obesity requiring supervised medical management.
Composition and presentation
- Active ingredient: Tirzepatide (2,5 mg per dose)
- Form: Injectable solution in a pre-filled pen (Kwikpen)
- Volume: 0,6 ml per dose
- Contents: 4 doses per pen, enough for 1 month of treatment
Mode of action of Mounjaro 2,5 mg
Tirzepatide acts simultaneously on two hormone receptors, GLP-1 (glucagon-like peptide 1) and GIP (glucose-dependent insulinotropic polypeptide). This dual stimulation allows for:
- To regulate blood sugar in cases of hyperglycemia
- To slow down gastric emptying in order to prolong satiety
- To reduce appetite and sugar cravings
- To improve weight control in obese or overweight patients
Clinical efficacy and observed results
The SURPASS and SURMOUNT clinical trials demonstrated the efficacy of Mounjaro 2,5 mg in weight loss and the management of type 2 diabetes. The data revealed an average loss of 15% to 22% of body weight after 72 weeks of treatment. The medication also has a beneficial effect on regulating blood glucose, blood pressure, and lipid markers.
Typical results observed
- Average weight reduction: between 15 kg and 25 kg depending on the dose and duration
- Blood sugar levels improved within the first few weeks
- Long-term weight stabilization
How to use the product
Mounjaro 2,5 mg should be injected once a week, on the same day each week. It is administered subcutaneously in the abdomen, thigh, or upper arm. After 4 weeks, the dose may be increased to 5 mg, as determined by the doctor.
- Follow a low-calorie diet and engage in regular physical activity.
- Keep the pen in the refrigerator between 2°C and 8°C
- Never reuse the needle after injection
Price and availability in France
Le price of Mounjaro 2,5 mg pen In France, the price varies between €200 and €300 depending on the pharmacy. The product is not yet covered by national health insurance. It is only available with a prescription from an endocrinologist or a nutritionist.
Mounjaro 2,5 mg Pen FAQ
How long does a Mounjaro pen last?
One Mounjaro 2,5 mg pen contains four doses, corresponding to four weeks of treatment.
Is Mounjaro effective for weight loss without diabetes?
Yes. Clinical trials have confirmed significant weight loss in non-diabetic patients who are overweight or obese, when combined with a healthy lifestyle.
When to consult a doctor ?
Before starting any treatment, in case of persistent digestive side effects or to adjust the weekly dosage.




