How to Begin Your Wegovy V Mounjaro Journey

  • Clinical assessment required before starting either Wegovy or Mounjaro treatment
  • Different eligibility criteria apply depending on individual health circumstances
  • Both treatments require commitment to lifestyle changes and ongoing monitoring
  • Starting doses and administration schedules vary between the two medicines
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Treatment from £144.99

Takes under 2 minutes · 100% online
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Height 175 cm
Weight 82 kg
Your BMI
26.8
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Free · BMI thresholds shown are illustrative. Final eligibility is confirmed by a UK prescriber during your free consultation.
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Which route suits you

Two clinically backed paths to results

A weekly GLP-1 injection or a daily capsule — each fully overseen by our UK pharmacy team, with no obligation to continue.

Treatment
Avg. weight loss
05%10%15%20%25%
Availability
Injection
Weekly pen · GLP-1
Avg. weight loss
~20%up to
Availability Available now
Pill NEW
Daily tablet · Oral GLP-1
Avg. weight loss
~17%up to
Availability Explore now
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Our Range

Prices update live and may change. The live table below always takes precedence.
All treatment is subject to a prescriber consultation and clinical approval.

Essential Requirements for Beginning Treatment

Understanding the Clinical Assessment Process

Before starting either Wegovy or Mounjaro, you'll need to complete a comprehensive online clinical assessment. This process involves providing detailed information about your medical history, current medications, and weight management goals. A UK-licensed prescriber will review your submission to determine whether treatment is clinically appropriate for your individual circumstances.

The assessment covers various factors including your overall health status, any underlying medical conditions, and previous weight management attempts. Both Wegovy and Mounjaro require careful evaluation as they work through different mechanisms and may be more suitable for different individuals depending on their specific health profile.

Your prescriber will also discuss realistic expectations and ensure you understand that these medicines are designed to support weight management alongside reduced-calorie diet and increased physical activity, not replace lifestyle changes entirely.

Wegovy Starting Requirements and Process

Wegovy contains semaglutide and may be prescribed to suitable adults following clinical assessment. The medicine works by acting on natural hormones involved in appetite regulation, potentially helping to reduce feelings of hunger and supporting portion control when combined with lifestyle modifications.

To begin Wegovy treatment, you'll need to demonstrate commitment to making sustainable lifestyle changes. This includes following a reduced-calorie eating plan and incorporating regular physical activity into your routine. Your prescriber will want to understand your current diet and exercise habits to ensure you're prepared for the comprehensive approach required.

The starting process involves completing a detailed medical questionnaire that covers your weight management history, any previous treatments tried, current eating patterns, and physical activity levels. Your prescriber will also need to know about any medical conditions, particularly those affecting the digestive system, as this may influence treatment suitability.

Mounjaro Initial Steps and Considerations

Mounjaro contains tirzepatide and works through a different mechanism compared to Wegovy, acting on multiple hormone pathways involved in appetite regulation and digestion. This difference may make it more suitable for certain individuals depending on their specific circumstances and health profile.

Beginning Mounjaro treatment requires the same commitment to lifestyle changes as Wegovy, but the clinical assessment may focus on different aspects of your health history. Your prescriber will evaluate whether this dual-action approach aligns with your weight management needs and overall health status.

The initial consultation process involves discussing your previous experiences with weight management treatments, understanding your eating patterns, and assessing your readiness to make sustained lifestyle modifications. Some people may find one treatment more suitable than the other based on their individual response to different hormone pathways.

Preparing for Your Online Consultation

To make the most of your clinical assessment, gather relevant information about your medical history before starting the online consultation. This includes details about current medications, any supplements you're taking, and information about previous weight management attempts or treatments.

Be prepared to discuss your current eating habits honestly, including meal timing, portion sizes, and any challenges you face with appetite control or emotional eating. Your prescriber needs this information to determine which treatment might be most appropriate and to provide guidance on integrating the medicine with lifestyle changes.

Consider your current physical activity levels and any barriers you face to increasing exercise. Both Wegovy and Mounjaro are designed to support weight management alongside increased physical activity, so your prescriber will want to understand how this fits into your lifestyle and what support you might need.

What to Expect During Treatment Selection

Your prescriber will consider multiple factors when determining whether Wegovy or Mounjaro is more suitable for your circumstances. This includes your medical history, current health status, lifestyle factors, and previous experiences with weight management approaches.

The decision-making process involves evaluating how each medicine's mechanism of action aligns with your individual needs. Some people may be more suitable for Wegovy's approach to appetite regulation, while others might benefit more from Mounjaro's dual-action mechanism affecting multiple hormone pathways.

Your prescriber will also consider practical factors such as your ability to commit to the injection schedule, any concerns about potential side effects, and how the treatment fits with your other medications and health conditions.

Understanding the Prescription and Supply Process

Once your prescriber determines that treatment is appropriate and selects either Wegovy or Mounjaro, your prescription will be processed through a GPhC-registered pharmacy. This ensures you receive genuine medicine that has been stored and handled according to proper pharmaceutical standards.

The supply process includes detailed information about how to store your medicine, what to expect during the initial weeks of treatment, and when to contact your healthcare provider. Both treatments come with specific storage requirements and administration guidance that you'll need to follow carefully.

Your first delivery will include comprehensive information about the treatment, potential side effects to be aware of, and guidance on integrating the medicine with your lifestyle changes. This support material is essential for getting started safely and effectively.

Initial Monitoring and Follow-Up Plans

Starting either Wegovy or Mounjaro involves ongoing monitoring to ensure the treatment remains appropriate and effective. Your prescriber will establish a follow-up schedule to review your progress and address any concerns that arise during the initial treatment period.

Regular check-ins allow your healthcare provider to assess how you're responding to the treatment, whether any adjustments are needed, and how well you're managing any side effects. This monitoring is particularly important during the first few months as your body adjusts to the medicine.

The follow-up process also involves reviewing your lifestyle modifications and providing additional support or guidance as needed. Your prescriber may suggest adjustments to your eating plan or physical activity routine to optimize your weight management results.

Managing Expectations and Setting Realistic Goals

Before starting either treatment, it's important to understand that both Wegovy and Mounjaro are designed to support gradual, sustainable weight management rather than rapid results. Your prescriber will help you set realistic expectations and understand the timeline for potential benefits.

The medicines work best when combined with consistent lifestyle changes, and results typically develop gradually over several months. Some people may notice changes in appetite or feelings of fullness relatively early in treatment, while the overall weight management benefits build over time.

Your prescriber will discuss what constitutes meaningful progress and how to measure success beyond just weight changes. This might include improvements in eating behaviors, increased physical activity tolerance, or better management of hunger and cravings.

NEW

GLP-1, now in adaily pill

Meet the daily GLP-1 tablet — needle-free, taken on your schedule, and prescribed by UK pharmacists. Designed for flexibility.

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Meet the newGLP-1 pill

  • Once-daily tablet · room-temp storage
  • No needles, no fridge
  • Up to ~15–17% in trials
How treatment works

How GLP-1 treatments help

Reduces appetite

Helps you feel fuller, sooner — so portions naturally shrink.

Curbs cravings

Quietens food noise so snacking and cravings ease off.

Slows digestion

Food stays in your stomach longer, steadying hunger between meals.

Steady blood sugar

Supports more stable glucose levels through the day.

Is GLP-1 treatment right for you?

GLP-1 medicines are powerful and prescription-only for good reason. They suit many people very well — and they aren’t appropriate for everyone. Here’s a clear, honest picture before you decide.

You may be suitable

Criteria met
BMI of 30 or higher
BMI of 27+ with weight-related conditions
Struggled to lose weight with diet alone
Ready to pair with lifestyle changes

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Potential risk
Pregnant, trying to conceive, or breastfeeding
History of certain thyroid cancers
Certain pancreatic or digestive conditions
Under the age of 18

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How it works

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Trusted by thousands

Real people, real change

Hannah M.
Lost 2 st 4 lb in a year

“The cravings that used to run my evenings just quietened down. Having a pharmacist to message made it feel safe.”

David O.
Lost 3 st in a year

“Discreet, simple and genuinely supportive. The dose steps were explained clearly every time.”

Priya S.
Lost 1 st 9 lb in a year

“I finally feel like food isn’t the loudest thing in my head. The delivery was always discreet and on time.”

Frequently asked questions