
Medical Weight Loss Injection Clinic in Winchester
We set ourselves apart from other clinics by offering free personalised video consultations with our expert clinicians.
Mounjaro (Tirzepatide) or Wegovy (Semaglutide) weight loss injection offered with free home delivery. No hidden fees.
We offer free monthly coaching with your assigned clinician. Calleva Clinic is Rated "Excellent" on Trustpilot.
The Health Benefits of Clinical Weight Management
Expert GP-Led Weight Management for Winchester Hampshire
Winchester residents shouldn't have to choose between a "faceless" national app and the inconvenience of city-centre clinic appointments. Calleva Clinic offers a third way: the expertise of a local Hampshire GP led team with the ease of a modern digital service.
Skip the parking struggles at Winchester Station or the traffic on St. Cross Road. Connect with our clinicians from the comfort of your home in Fulflood, Hyde, or St. Cross. We provide the medical rigor of a private clinic with the speed of a digital-first provider.
Why Winchester Residents Choose Us:
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Doctor-Led Team: You are assigned a clinician who personally reviews your history to decide if Mounjaro (Tirzepatide) or Wegovy (Semaglutide) is biologically right for you.
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Hampshire Roots: We are a private medical practice based in North Hampshire, deeply integrated into the regional healthcare landscape.
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Free Home Delivery: We exclusively use medical-grade thermal packaging and tracked couriers.
Serving the entire Winchester District, including:
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City Centre & SO23: High-end service for professionals in the Cathedral area and Hyde.
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Affluent Suburbs: Dedicated support for families in Fulflood, Weeke, and Badger Farm.
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Surrounding Villages: Fast, temperature-controlled delivery to Twyford, Sparsholt, Hursley, and Itchen Abbas.
Who is Eligible for Medical Weight Loss Treatments?
We may prescribe Mounjaro or Wegovy alongside a reduced-calorie diet and increased physical activity to support weight loss and long-term weight management. These treatments are suitable for adults aged 18 to 85 who meet the following criteria:
A body mass index (BMI) of 30 kg/m² or greater (obesity) or:
A BMI of at least 27 kg/m² but less than 30 kg/m² (overweight) and weight-related health problems such as:
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Pre-diabetes
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High blood pressure
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Abnormal levels of fats in the blood
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Obstructive sleep apnoea
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History of heart attack, stroke or blood vessel problems
We are unable to offer weight loss injections for diabetic patients as your overall management is best maintained by your diabetic team.
Clinical Analysis: Tirzepatide (Mounjaro) vs Semaglutide (Wegovy)
Tirzepatide Mechanism of Action
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Dual Agonist: Mimics both GLP-1 and GIP hormones for an enhanced metabolic effect, targeting both appetite and how the body breaks down sugar and fat.
Weight Loss Potential
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Average Results: 21% average body weight reduction by week 72.
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Clinical Evidence: The SURMOUNT-4 randomized clinical trial demonstrated a 25.3% average weight loss over 88 weeks for those who continued treatment.
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Body Composition: Participants on a 10mg dose saw a 7.64-inch average waist reduction by week 72.
Dosing Schedule
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Administered as a once-weekly self-injection.
Additional Health Benefits
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Primarily used for chronic weight management and for adults with insufficiently controlled type 2 diabetes.
Suitable with Oral Contraception
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No. Due to delayed gastric emptying, this medication can interfere with the absorption of the pill.

Mounjaro
Week 1-4
Starting dose
Week 5 Onwards
Maintenance option
≥ 4 Weeks From Last Dose
Maintenance option
≥ 4 Weeks From Last Dose
Maintenance option
≥ 4 Weeks From Last Dose
Maintenance option
≥ 4 Weeks From Last Dose
Maintenance dose
Wegovy
Week 1-4
Starting dose
Week 5-8
Step-up dose
Week 9-12
Step-up dose
Week 13-16
Step-up dose
Week 17 Onwards
Maintenance dose
≥ 4 Weeks From Last Dose
Pending market approval
View our Mounjaro and Wegovy pages for more information and links to clinical trials.
Prices are per pen, each containing 4 doses.
Step-up dose: A gradual increase in medication strength over time, working toward the dose shown to produce consistent weight loss.
Maintenance dose: The target dose(s) where long-term weight loss is most effective and supported by the clinical trials.
What Our Service Includes
Consultation
Take your first step with a free no obligation video consultation with a clinician. We will assess your suitability for weight loss injection treatments.
Home Delivery
We use the same UK pharmaceutical wholesalers that also supply medicines to the NHS. This guarantees your injections follow a secure & safe supply chain. We prescribe & arrange free deliveries.
Coaching
We offer free monthly personalised coaching with your assigned clinician throughout your treatments. This is to help you reach & maintain your weight loss goal after finishing your treatments.
Support
We are a GP-led service, not an online pharmacy. We provide ongoing personalised support throughout your weight loss journey, ensuring safe use of your treatments & minimising side effects. No hidden fees.
Patient Experiences: Clinical Weight Loss Success


Why Choose a GP-Led Clinic Over an Online Pharmacy
How Our Winchester Remote Medical Weight Management Service Works
Book your free initial video consult with an expert clinician
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We will email you a health questionnaire to complete before your appointment.
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We will discuss if weight loss injection treatment is a suitable option for you.
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We will develop with you a bespoke weight loss plan using Mounjaro or Wegovy as a tool to help you reach your weight loss goal.
Receiving your treatments
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Collect in person – No waiting for the post, no delivery windows, pick up at your convenience.
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Live further away from our clinic? We'll send it by Free Delivery – anywhere in England (Tuesday to Friday, depending on when you order).

Book Your Free Consultation
Contact
Calleva Clinic
Franklin Avenue, Tadley
Hampshire, RG26 4ER
(Between Basingstoke & Reading)
Our advanced AI receptionist is here to assist you quickly and confidentially. If your query needs a human touch, your message will be passed directly to our team and we’ll follow up by email as soon as possible.

