Mounjaro for Weight Loss in Lancashire: The Complete GP Guide

Medically reviewed by Dr Sanjeev Maharaj, Lead General Practitioner, Fylde Private Medical. Last updated March 2025.

What is Mounjaro?

Mounjaro (tirzepatide) is a once-weekly injection that has rapidly become one of the most effective medical weight loss treatments available. Unlike older medications that target a single hormone, Mounjaro works on two: GLP-1 and GIP. This dual action is what makes it so effective at reducing appetite, slowing digestion, and helping your body process food more efficiently.

At Fylde Private Medical, we offer Mounjaro as part of a GP-led weight loss programme, meaning you'll be assessed, prescribed, and monitored by a qualified doctor throughout your treatment not a chatbot or an online questionnaire.

How Effective is Mounjaro for Weight Loss?

The clinical evidence is striking. In a major 72-week trial published in the New England Journal of Medicine, adults with obesity lost an average of 20.2% of their body weight using tirzepatide (Mounjaro). For context, that's over 20kg for many patients.

When compared directly to semaglutide (the active ingredient in Wegovy and Ozempic), Mounjaro consistently outperformed it: 20.2% average weight loss versus 13.7% for semaglutide in head-to-head trials.

More patients on Mounjaro also achieved the major milestones 15%, 20%, and even 25% total body weight loss — than on any other currently licensed weight loss medication.

How Does Mounjaro Work?

Mounjaro targets two gut hormones: GLP-1 (glucagon-like peptide-1) and GIP (glucose-dependent insulinotropic polypeptide). Together, they:

• Reduce appetite by signalling fullness to the brain

• Slow the rate at which your stomach empties, helping you feel satisfied for longer

• Regulate blood sugar levels after meals, reducing energy spikes and crashes

• Support fat metabolism by improving how your body uses stored energy

The result is that you naturally eat less, feel fuller, and crave less without the hunger and willpower battles of traditional diets.

Who is Eligible for Mounjaro?

At Fylde Private Medical, your GP will assess your suitability during an in-person consultation. Generally, Mounjaro may be appropriate if:

• Your BMI is 30 or above (classified as obese), OR

• Your BMI is 27 or above with a weight-related health condition such as high blood pressure, type 2 diabetes, high cholesterol, or sleep apnoea

Our GPs will also review your full medical history, current medications, and any contraindications before prescribing. This thorough assessment is something an online prescriber simply cannot replicate in the same way.

Mounjaro Dosing: What to Expect

Treatment begins at a low starter dose and gradually increases based on your tolerance and progress, always guided by your GP:

• Dose 1 — 2.5mg: Starter dose, weeks 1-4

• Dose 2 — 5mg: Maintenance dose for most patients from week 5

• Dose 3 — 7.5mg: Increased if well tolerated and progress is good

• Dose 4 — 10mg: For those needing additional support

• Dose 5 — 12.5mg: Higher dose for patients responding well

• Dose 6 — 15mg: Maximum dose, prescribed on clinical grounds

You inject Mounjaro subcutaneously (under the skin) in your stomach, thigh, or upper arm, once per week. Your nurse at Fylde Private Medical will show you exactly how to do this at your first appointment.

Mounjaro Costs at Fylde Private Medical

We believe in transparent pricing. Our current Mounjaro prices are:

• 2.5mg — £191 per month

• 5mg — £213 per month

• 7.5mg — £270 per month

• 10mg — £285 per month

• 12.5mg — £302 per month

• 15mg — £322 per month

Monthly check-ins are included in your programme. We also offer an optional Weight Loss Blood Profile & Thyroid Ultrasound Scan for £200, which gives valuable insight into your metabolic health.

Why Choose Fylde Private Medical for Mounjaro?

There are many places to get Mounjaro prescribed — online pharmacies, telehealth services, and high street clinics. Here's what makes us different:

• Face-to-face GP consultations, not a questionnaire or video call

• CQC-registered practice at 26 St Annes Road West, Lytham St Annes

• Named, GMC-registered GPs who manage your care personally

• Monthly in-person check-ins with dose adjustments as needed

• Access to supporting blood tests and thyroid scans on-site

• A practice you can walk into and call directly: 01253 207568

Our patients consistently tell us that the human connection — being able to speak to a real doctor who knows their name and their history makes all the difference to their results and their confidence throughout treatment.

What Results Can You Expect?

Results vary by individual, but our patients typically report:

• Months 1-3: Reduced hunger, smaller portion sizes, early weight loss begins

• Months 3-6: Noticeable weight reduction, improved energy, better relationship with food

• Months 6-12: Sustained weight loss, continued healthy habits, long-term change

Jenny, one of our patients, lost over 3 stone. Nigel achieved his target weight in just 2 months, losing over 2 stone. Karen lost 2 stone in 6 weeks. Every journey is different, and your GP will personalise your plan accordingly.

Frequently Asked Questions

Is Mounjaro safe?

Mounjaro is licensed and clinically proven. Like all medications, it can cause side effects — most commonly nausea, constipation, or mild stomach discomfort, particularly in the first few weeks. These typically improve as your body adjusts. Because you're under the care of a GP at Fylde Private Medical, any concerns can be addressed quickly in person.

How do I get started?

Begin by checking your eligibility online, then book a consultation with one of our GPs. We'll review your health history, confirm suitability, and if appropriate, start your treatment at your very first visit.

Can I collect my medication from the practice?

Yes. Medication is available to collect from our St Annes Road West practice. Postal delivery is also available at an additional charge.