Why results may differ after switching Mounjaro clinics
If you notice different results after switching clinics while using Mounjaro (tirzepatide), this is very unlikely to be due to the medication itself. All UK-supplied Mounjaro pens must meet the same regulatory standards and contain the same active ingredient at the stated dose. Changes in results are more commonly linked to factors such as diet, calorie intake, physical activity, treatment breaks, dose timing, or how your body responds over time. Weight loss can naturally slow as your body adapts, regardless of the clinic providing the prescription.
At medino, Mounjaro is sourced only from fully licensed UK wholesalers. All pens are genuine, regulated medicines supplied through approved pharmaceutical supply chains and stored according to UK medicines regulations. There is no difference in formulation, strength, or quality between clinics when the product is prescribed and supplied correctly. If results change after switching provider, a clinical review is recommended to assess dosing, adherence, lifestyle factors, and expectations.
- Mounjaro pens are identical across UK clinics when sourced from licensed wholesalers.
- Changes in results are usually due to diet, lifestyle, or body adaptation, not medicine quality.
- Treatment gaps, dose changes, or timing differences can affect outcomes.
- Weight loss often slows naturally over time, regardless of provider.
- All medino supplies are genuine, regulated UK medicines from approved suppliers.
This text has been fact-checked for accuracy by Sorin Romaniuc, Pharmacist at medino.