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Weight Loss Injections & Pills

Weight Loss Injections & Pills

Managing your weight can be challenging, and you're not alone. In the UK, nearly two-thirds of adults are overweight or obese, which can increase the risk of serious health conditions. While diet and exercise are essential, they’re not always enough for everyone. That’s where clinically proven weight loss medications can help support your efforts.

At UK Meds, we offer a range of prescription weight loss treatments such as Mounjaro, Saxenda and Wegovy (another form of semaglutide, which is also the active ingredient in Ozempic, the well known treatment for type 2 diabetes). These GLP-1 injectable treatments work alongside lifestyle changes to help eligible patients lose weight more effectively.

To get started, simply complete a short online consultation. A registered prescriber will assess your medical history and weight loss goals to determine whether treatment is suitable for you.

Our service is safe, secure and discreet, with next-day delivery available. If you're exploring options like weight loss injections or tablets, our trusted treatments and support make it easier to take the first step in their weight loss programme.

Ready for a healthier future? Discover how Mounjaro is already transforming lives in the UK by reading real patient stories.

More Information

Where Can I Buy Weight Loss Treatments in the UK?

At UK Meds, you can order a range of clinically proven weight loss treatments online, including both injections and tablets. Whether you're looking for an injectable medication or a tablet to support your weight management plan, our service offers a convenient and secure way to get started.

Weight Loss Injections

We offer prescription-only weight loss injections such as Wegovy, Saxenda, and Mounjaro. These GLP-1 based treatments are designed to suppress appetite and support healthy weight loss when used alongside a balanced diet and regular exercise.

Weight Loss Tablets

If you prefer tablets, we also stock Orlistat, Xenical, and Alli. These treatments work by reducing fat absorption in the digestive system and are suitable for those looking for a non-injectable option.

To place an order, simply complete our quick and secure online consultation. If a registered prescriber approves your treatment, your medication will be dispatched via tracked delivery to your door.

Obesity FAQs

Obesity is a health condition that relates to an individual's body weight and BMI. You'll find answers to common questions that our team get asked about obesity below.

What is obesity?

The World Health Organisation (2024) define obesity someone with an excessive or abnormal accumulation of fat, within their body weight composition, that presents a risk to health. Obesity has been linked to lower energy levels and fatigue (Frank et al, 2022).

When are you classed a clinically obese?

You are classed as obese if your BMI (body mass index) is between the range of 30-39.9. A BMI of 40 or more is considered severely obese (NICE, 2023).

Can you be overweight but not obese?

Yes, it's possible to be overweight but not obese. You would be classed as clinically overweight if your BMI is in the range between 25 and 30 and classed as obese if your BMI is above 30 (The House of Commons Library, 2023).

How prevalent is obesity in the UK?

According to the NHS (2023), it is estimated that 1 in 4 adults and 1 in 5 children aged 10-11 are living with obesity in the UK.

What are the health risks of obesity?

Obesity can cause further health problems including type 2 diabetes, high cholesterol, sleep apnea, heart disease, high blood pressure and more (Mayo Clinic, 2023).

Does obesity affect fat cell production?

Yes, body fat cells are created at a faster rate in people who suffer from obesity (approximately twice as many new fat cells annually compared to a leaner individual) and similarly, an obese person's existing fat cells will die at a faster rate than someone who is lean.

How can obesity be treated?

The best and most sustainable way to treat obesity and avoid weight regain is a weight loss journey that includes a lifestyle change including regular exercise and a healthy, reduced-calorie intake diet (NHS Inform, 2023). Additionally, regular physical activity and a healthy diet can improve how effective weight loss medications such as semaglutide, liraglutide and terzepatide are in treating obesity (Grave, R.; 2024).

For those who are dangerously obese, bariatric surgery (or weight loss surgery) such as a gastric band is also an option but it comes with risks, scarring and a hefty price tag, so it should be considered a last resort, rather than a quick fix to achieve weight loss goals.

Weight Loss Experiences

Every individual's weight loss journey is unique to them and they will all have different experiences. Take a look at some independent experiences of people's weight loss journeys below that include natural weight loss treatments such as increased exercise and healthy dietary choices:

Weight Loss Journey Experience 1	Weight Loss Journey Experience 2	Weight Loss Journey Experience 3	Weight Loss Journey Experience 4	Weight Loss Journey Experience 5
@lizamarie_fit I lost 100 pounds AT HOME !!! Here is my biggest weight loss tip that got me to where i am today. 140 pounds down and maintained for 3 years! #athomeweightloss #weightloss #natualweightloss #weightlosstips #100poundsdown ♬ original sound - Liza	@rosefitnesss Replying to @baby here’s how…i’ll never stop going over the basics! we don’t over complicate things here. no quick diets, 30 day challenges, food restrictions or anything else. just patience, time and a calorie deficit #caloriedeficit #howilostweight #gymtiktok #gymtransformation ♬ universe (sped up) - thuy	@evolvewithamy How have i managed to maintain 6 stone weight loss over a year after hitting my goal weight? Lets talk about it #weightlossjourney #thetruthaboutweightloss #weightlosstransformation #weightlossjourneyuk #realisticweightloss #fatlossjourney #caloriecounting #caloriecountingforweightloss ♬ original sound - Amy Clark	@weightlosswithtarn What i eat in a day on my weight loss journey - calorie deficit edition #weightlosstransformation #weightlossstruggle #weightlossjourneyuk #wieiadrealistic ♬ Are you that somebody - Loog	@sophia.ashmore Hope this helps #foryou #fyp #lol #weightlosstransformation #weightlosscheck #walk #gym #jim #tips #uk ♬ original sound - Sophia

The above independent experiences are only for informational purposes and may not be suitable for your individual weight loss requirements. Always consult your doctor for appropriate weight loss advice that is safe and suitable for you.

Weight Loss FAQs

What causes weight gain?

Weight gain happens when you take in more calories than your body uses, storing the excess as fat. Contributing factors include:

Medical conditions: such as hypothyroidism, Cushing’s syndrome, diabetes, insomnia and depression
Unbalanced diet: regular intake of sugary drinks, processed foods, alcohol or large portions
Medications: including corticosteroids, antipsychotics, birth control pills and antiepileptics
Inactivity: low physical activity levels reduce calorie burning and encourage fat storage

Other influences include ageing, menopause, genetics, poor sleep and stress (Mendis & Wiggins, 2023). Speak to your GP if you’re concerned a health condition or medication is affecting your weight.

When should I consider losing weight?

Check your Body Mass Index (BMI) to understand your weight category:

Underweight: <18.5
Healthy: 18.5-24.9
Overweight: 25-29.9
Obese: 30 or higher

BMI doesn’t account for muscle or fat distribution, so measuring body fat percentage can offer more insight. Obesity increases your risk of heart disease, type 2 diabetes, stroke, some cancers and sleep apnoea.

What are the benefits of losing weight?

Losing even 5% of your weight can help reduce blood pressure (Bacon et al, 2004), cholesterol and blood sugar levels. It can also improve confidence, breathing and energy levels. Gradual weight loss is best, as rapid changes may lead to issues like loose skin, gallstones or temporary hair loss. Weight loss can also affect mood, so consider emotional support where needed.

Can weight loss improve high blood pressure?

Yes. A balanced diet and regular exercise can significantly improve high blood pressure in people who are overweight.

How can I lose weight?

Losing weight starts with a balanced approach that focuses on healthy eating, regular exercise and consistent habits (Cox, C; 2017). While weight loss medication may be recommended in some cases, long-term success is most often achieved through sustainable lifestyle changes.

1. Improve Your Diet

A healthy, balanced diet is key to effective weight loss. Focus on:

Nutrient-dense foods: Eat a variety of vegetables, fruits, lean proteins, wholegrains and healthy fats
Portion control: Stick to realistic serving sizes and avoid overeating. Use a portion guide for reference.
Smart choices: Choose water or sugar-free drinks instead of fizzy drinks or alcohol
Mindful snacking: Swap high-calorie snacks for lighter options like popcorn or rice cakes
Moderation: You don’t have to cut out treats completely—just enjoy them occasionally
Avoid fad diets: Extreme restrictions are hard to maintain and may be harmful in the long run

For personalised dietary advice, consult your GP or a qualified dietitian.

2. Get Active

Exercise helps burn calories, boosts your metabolism and supports mental health. Aim for:

At least 150 minutes of physical activity per week, or around 30 minutes per day (NHS, 2023)
Activities you enjoy, such as walking, swimming or dancing, to stay motivated
A gradual build-up: Start with short sessions and increase your time or intensity as your fitness improves
Support if needed: A personal trainer can help with structure and safety, especially if you’re new to exercise

3. Focus on Wellbeing

Your mindset plays a big part in successful weight loss. Consider:

Setting small, achievable goals to build confidence
Being kind to yourself when setbacks happen
Tracking your progress with a journal to reflect and stay focused
Seeking support from a healthcare professional or therapist if emotional factors are affecting your weight

Key takeaway

Successful weight loss comes from combining balanced nutrition, regular physical activity and a positive, realistic mindset. Set goals you can stick to, build new habits gradually and seek professional support when needed. Prescription weight loss treatments are a way to aid you in achieving sustainable results on your journey. Speak with your GP for advice tailored to your individual needs for recommendations on prescription only medications.

What treatments are available for weight loss?

Prescription weight loss tablets

If your BMI is over 30 and lifestyle changes haven’t worked, weight loss tablets may be suitable. UK Meds offers:

These work by reducing fat absorption and must be taken with a reduced-calorie diet. All requests at UK Meds are subject to an online consultation and will only be supplied if approved by a registered prescriber.

For more information on any of the weight loss tablets, please refer to the patient information provided with the medication:

Prescription weight loss injections

GLP-1 receptor agonist injections help reduce appetite and calorie intake. Available at UK Meds:

Treatment	Ingredient	Licensed for Weight Loss?	Frequency	Average Weight Loss
Saxenda	Liraglutide	Yes	Daily	10%
Wegovy	Semaglutide	Yes	Weekly	15-18%
Ozempic	Semaglutide	No (Type 2 diabetes only)	Weekly	Varies
Mounjaro	Tirzepatide	Yes	Weekly	15-20%

Injections work by affecting appetite centres in the brain to help you feel full. They may also improve blood sugar, blood pressure and cholesterol. Use only under guidance from your doctor.

For more information on any of the medical weight loss injections, please refer to the patient information provided with the medication:

What if weight loss treatments don’t work?

Medical treatments are most effective when paired with healthy habits. If a treatment isn’t working:

Continue your lifestyle efforts - set measurable goals to help you reach your desired weight.
Consult your GP for alternative options or adjustments
Use resources like the patient information leaflet for guidance

Staying proactive and seeking professional advice is key to achieving your goals.

Are weight loss injections suitable long term?

Yes, under medical supervision. These treatments can support long-term weight management when combined with a balanced diet and regular activity. Regular reviews with your doctor are important to monitor progress and safety.

What about weight loss surgery?

Bariatric surgery is usually considered if you have severe obesity and have not had success with other methods. Types of surgery include:

Gastric Band: restricts the amount of food your stomach can hold
Gastric Bypass: changes how food is absorbed in your digestive system
Gastric Sleeve: removes part of your stomach to reduce hunger

This may be available on the NHS if strict criteria are met. Speak to your GP to explore eligibility.

For more information about weight loss treatment options, explore our website or speak with a healthcare professional. At UK Meds, all prescription medication is supplied subject to a clinical consultation and approval by a registered prescriber.

Medication Specific FAQs

About Mounjaro

What is Mounjaro used for?

Mounjaro is a prescription injection for weight loss and type 2 diabetes. It helps manage appetite and reduce cravings when combined with a lower-calorie diet and exercise. Learn more in our Beginner's Guide.

Is Mounjaro safe for weight loss?

Mounjaro is approved by the MHRA for weight loss in people with obesity. It is generally safe when prescribed correctly, but it may cause side effects. Always follow your prescriber's advice.

About Wegovy

How long do Wegovy injections take to work?

Wegovy starts working right away to reduce appetite, but weight loss takes time. Clinical trials show that most people lose up to 15% of their starting weight over time. A safe rate to aim your weight loss goals to is 1 to 2 pounds per week, depending on diet and lifestyle.

Can I drink alcohol while using Wegovy?

Yes, but in moderation. Alcohol doesn't affect how Wegovy works, but it adds extra calories that can slow your progress so it's not recommended. Staying hydrated and being mindful of alcohol intake can support your weight loss goals.

Do Wegovy pens need new needles?

No, Wegovy pens are single-use and pre-filled. You do not need to attach or replace needles. This makes them simpler and more convenient than Saxenda, which requires daily injections and manual dosing.

Comparing Weight Loss Medications

Is Wegovy the same as Ozempic?

Wegovy and Ozempic both contain semaglutide, but they are used for different purposes. Ozempic is for type 2 diabetes, while Wegovy is for weight loss. They are not interchangeable due to differences in dosage and use.

What’s the difference between Wegovy and Saxenda?

Wegovy and Saxenda are both weight loss injections but use different ingredients. Saxenda contains liraglutide and is injected daily. Wegovy contains semaglutide and is used weekly. Semaglutide, that active ingredient in Wegovy, is easier to use and has shown more weight loss in trials compared to liraglutide, the active ingredient in Saxenda.

Is Mounjaro more effective than Wegovy?

Studies suggest Mounjaro may lead to greater weight loss than Wegovy. However, everyone responds differently. A healthcare professional can help you decide which option is best for you.

References:

UK Meds Weight Loss Support Resources:

Author

Scott Weaver

Medical Content Writer • Bachelor of Arts Degree

Scott is an experienced, skilled medical content writer dedicated to creating helpful and accessible health and wellbeing content for UK Meds.

Alexis Missick

General Practitioner (GP) • MBChB

With over a decade of experience in the NHS and six years internationally, Alexis is a seasoned General Practitioner hailing from Turks and Caicos.

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