How GLP-1 Weight Loss Medications Work

GLP-1 (glucagon-like peptide-1) medications such as Mounjaro and Wegovy work by mimicking a hormone naturally produced in the gut after eating. They slow gastric emptying, reduce appetite, and help regulate blood sugar levels, making it easier to eat less and feel satisfied for longer.

Mounjaro (tirzepatide) also targets a second hormone receptor (GIP), which may make it particularly effective for weight loss. Wegovy (semaglutide) is a well-established GLP-1 therapy with a strong clinical track record for sustained weight reduction.

Both medications are taken by weekly injection and are prescribed only following a full clinical assessment to ensure they are suitable for you.

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How it works

Throughout your treatment, the SwiftDoctor clinical team is available to support you, answer questions, and review your progress.

  • Step 1

    Create your account

    Create your free account to access our GP-led healthcare services. Your details are securely stored so you can manage prescriptions, place future orders more quickly, and access ongoing clinical support whenever you need it.

  • Step 2

    Complete your health questionnaire online in around five minutes

    Takes around five minutes. Answer a few straightforward questions about your health history, lifestyle, and goals — all from the comfort of your home, with no GP appointment needed. Add your desired medication to your basket and make payment.

  • Step 3

    A UK-registered clinician reviews your responses

    A UK-registered clinician personally evaluates your submission to ensure your medication is safe and appropriate for you. Your health is never treated as a formality.

  • Step 4

    If eligible, your prescription is issued

    If you meet the clinical criteria, your prescription is approved and prepared without delay. No waiting rooms. No repeat visits. Just a clear, straightforward process.

  • Step 5

    Your medication is dispatched in discreet, temperature-controlled packaging directly to your address

    Your medication is dispatched in plain, temperature-controlled packaging — protecting both its integrity and your privacy. Straight to your address, on your schedule.

Ready to start your weight loss journey?

Complete your online consultation today and get prescription weight loss medication delivered straight to your door.

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Frequently
Asked Questions

What weight loss medication does SwiftDoctor prescribe?

SwiftDoctor prescribes clinically approved weight loss medication including Mounjaro (tirzepatide) and Wegovy (semaglutide),
subject to a consultation and assessment. The medication recommended will depend on your individual health profile and medical history.

AmI eligible for weight loss treatment?

To be eligible for weight loss medication through SwiftDoctor, you generally need a BMI of 30 or above, or a BMI of 25 or above
alongside a weight-related condition such as type 2 diabetes or high blood pressure. If you are already on weight loss medication with a BMI below these thresholds, you may still be eligible to continue your treatment with us.

How does the consultation process work?

After completing your online consultation, a
SwiftDoctor prescriber will review your medical history and health information to determine which weight loss treatment is most appropriate for you. If your consultation is approved, your medication will be dispensed and delivered directly to you.

How is the medication delivered?

We use temperature-controlled delivery to protect the quality of your medication. Delivery is free for Mounjaro and £5.95 for
Wegovy. Orders are dispatched promptly to ensure you receive your weight loss treatment without delay.

What dose will I be started on?

Patients starting weight loss medication for the first time typically begin on the lowest dose in the titration schedule. This allows your body to adjust gradually, helping to minimise side effects before your dose is reviewed and increased over time if appropriate.

Can I continue my current weight loss medication with SwiftDoctor?

Yes. If you are already on a weight loss medication programme but have a BMI below the standard eligibility thresholds, you may still be able to continue your medical weight loss treatment through SwiftDoctor. Complete an online consultation and our team will review your case individually.

Why should I choose SwiftDoctor for weight loss medication?

SwiftDoctor combines clinical rigour with genuine convenience. All consultations are reviewed by qualified GPs, medications are
dispensed by a registered UK pharmacy, and temperature-controlled deliverydelivery ensures your treatment arrives in perfect condition. There are no forced subscriptions, you can adjust or pause your plan at any time, and ongoing support is included throughout your treatment.

Can I switch to SwiftDoctor from another weight loss medication provider?

Yes, in most cases. If you are already taking a GLP-1 medication such as Mounjaro or Wegovy through another provider, you can
switch to SwiftDoctor by completing an online consultation. Our clinical team will review your current medication, dose, and history to ensure continuity of care and confirm whether your treatment can be continued with us.

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