Weight-loss injections explained: are they right for you?

Wegovy, Mounjaro and the medical realities

18 June 2025 6 min read
Weight-loss injections explained: are they right for you?

GLP-1 medicines like Wegovy and Mounjaro have transformed weight-loss care - but they are prescription medicines with real requirements. Here's what a pharmacist-led programme actually involves.

Weight-loss injections are prescription-only medicines. Any legitimate UK service will assess your suitability, prescribe an appropriate starting dose, and monitor your progress with regular follow-ups. Anything else - over-the-counter kits, unregulated online sellers - is unsafe.

How the medicines work

GLP-1 receptor agonists mimic a natural hormone that regulates appetite and blood sugar. They reduce hunger, slow gastric emptying and improve satiety after meals. Most patients lose between 10% and 20% of their body weight over 12 months alongside lifestyle changes.

They are not a shortcut. Results plateau or reverse when the medicine stops, so the programme is designed around sustainable habits, not injections alone.

What our programme looks like

  1. 01

    Initial consultation

    20 minutes with the prescribing pharmacist. BMI, medical history, medication review and goal setting.

  2. 02

    Starting dose and demonstration

    We show you how to inject at home, safely, and give you your first month's supply.

  3. 03

    Monthly reviews

    Weight, waist measurement, side effects and dose adjustments. Most patients titrate up gradually over three months.

  4. 04

    Long-term support

    Once you reach a maintenance dose we move to less frequent reviews. We help you plan an exit strategy from month six onwards.

Who is eligible

Private weight-loss injections are suitable for adults with:

  • A BMI of 30 or above, or
  • A BMI of 27 or above plus a weight-related condition (type 2 diabetes, hypertension, sleep apnoea)
  • No history of pancreatitis, medullary thyroid cancer or MEN2
  • Willingness to attend monthly reviews

Book a consultation to find out whether the programme is right for you. If we don't think it is, we will tell you and refund the consultation fee.