Wegovy Tablets UK: Everything You Need to Know Before Starting Treatment
Wegovy tablets are now available in the UK as a prescription weight loss treatment. Learn how Wegovy tablets work, who is eligible, expected weight loss, side effects, dosage and how to access treatment safely.

If you've been looking into Wegovy tablets, you're probably wondering how they work, who they're suitable for and whether they're the right choice for your weight loss journey.
Wegovy tablets are a prescription-only treatment designed to support weight management when used alongside a healthy diet and regular physical activity. They may be suitable for adults who meet specific prescribing criteria and have undergone a clinical assessment.
In this guide, we'll explain what Wegovy tablets are, how they work, their potential benefits, possible side effects and what you can expect if you're considering treatment.
What Are Wegovy Tablets?
Wegovy tablets contain semaglutide, a medicine that belongs to a group of medicines known as GLP-1 receptor agonists.
GLP-1 medicines work by helping to regulate your appetite. They can help you feel fuller for longer after eating, reduce feelings of hunger and make it easier to manage portion sizes throughout the day.
Wegovy tablets are designed to support long-term weight management and should always be used alongside healthy lifestyle changes, including a balanced diet and regular exercise.
How Do Wegovy Tablets Work?
Many people struggle to lose weight because hunger and food cravings can make it difficult to maintain a calorie-controlled diet.
Wegovy tablets work by mimicking a naturally occurring hormone that helps regulate appetite. As a result, many people find they:
- Feel fuller after eating.
- Experience fewer food cravings.
- Eat smaller portions more comfortably.
- Snack less frequently between meals.
Everyone responds differently to treatment, but the medication is designed to support healthier eating habits rather than replace them.
Who May Be Suitable for Wegovy Tablets?
Before Wegovy tablets can be prescribed, you'll need to complete a clinical assessment with a qualified prescriber.
During your consultation, your clinician will consider factors such as:
- Your current height and weight.
- Your Body Mass Index (BMI).
- Your medical history.
- Current medications.
- Previous weight loss treatments.
- Any allergies or medical conditions.
- Your weight loss goals.
This assessment helps ensure that treatment is safe and appropriate for your individual circumstances.
What Are the Benefits of Wegovy Tablets?
When combined with healthy lifestyle changes, Wegovy tablets may help to:
- Reduce appetite.
- Help you feel fuller for longer.
- Improve portion control.
- Reduce food cravings.
- Support long-term weight management.
Many patients also find that having additional support from a healthcare professional helps them stay motivated throughout their weight loss journey.
Are There Any Side Effects?
Like all prescription medicines, Wegovy tablets can cause side effects, although not everyone experiences them.
Some of the more commonly reported side effects include:
- Feeling sick (nausea).
- Vomiting.
- Diarrhoea.
- Constipation.
- Indigestion.
- Stomach discomfort.
These side effects are often temporary and may improve as your body adjusts to treatment.
If you experience severe or persistent symptoms, it's important to seek medical advice promptly.
Healthy Lifestyle Changes Still Matter
While Wegovy tablets can be an effective treatment, they're not a replacement for healthy habits.
For the best results, it's important to:
- Follow a balanced, calorie-controlled diet.
- Stay physically active.
- Drink plenty of water.
- Get enough sleep.
- Attend any follow-up appointments recommended by your prescriber.
Building sustainable habits alongside treatment can help you achieve long-term success.
Frequently Asked Questions
Do I need a prescription for Wegovy tablets?
Yes. Wegovy tablets are a prescription-only medicine and can only be supplied following a clinical assessment by a qualified prescriber.
How quickly will I lose weight?
Everyone responds differently to treatment. Your results will depend on several factors, including your lifestyle, diet, physical activity and how consistently you follow your treatment plan.
Are Wegovy tablets suitable for everyone?
No. They aren't suitable for everyone, which is why a clinical assessment is required before treatment is prescribed.
Can I switch from weight loss injections to Wegovy tablets?
Some patients may be able to switch treatments, but this should always be discussed with a qualified prescriber who can advise on the safest option for your individual circumstances.
Will I still need to diet and exercise?
Yes. Wegovy tablets are designed to support healthy lifestyle changes, not replace them. The best results are achieved when treatment is combined with a balanced diet and regular physical activity.
What happens during the consultation?
Your prescriber will review your medical history, current medications, lifestyle and weight loss goals before deciding whether Wegovy tablets are appropriate for you.
Why Choose MedHut?
At MedHut, we understand that every patient's weight loss journey is unique.
Our experienced Independent Prescribers provide personalised assessments to ensure that any treatment recommended is safe, appropriate and tailored to your individual needs.
We're committed to offering professional advice, ongoing support and evidence-based care to help you achieve your weight loss goals safely.
Ready to Get Started?
If you're considering Wegovy tablets as part of your weight loss journey, the first step is to complete our online Weight Loss Consultation Form.
One of our qualified Independent Prescribers will review your medical history, current health and weight loss goals to determine whether Wegovy tablets are a suitable treatment option for you.
If prescribed, we'll continue to support you throughout your treatment, helping you make informed decisions and build healthy habits that last.
