Weight Loss
OverviewWeight Loss overview
Effective treatments for healthy and sustainable weight loss
Weight Loss Treatments Explained
Online Mens Clinic offers two primary types of prescription weight-loss medications: injections and pills/capsules. These treatments are designed for adults who have found it difficult to lose weight with diet and exercise alone. When used alongside healthy eating and regular physical activity, they provide an added boost to help you reach and maintain a healthier weight.
All weight loss treatments offered by Online Mens Clinic are prescription-only medicines. You can complete a free online consultation with one of our UK-registered prescribers from the comfort of your home. If approved, your treatment is dispensed by our GPhC-registered pharmacy and sent in discreet packaging, with next-day delivery available across the UK.
Who Qualifies for Prescription Weight Loss Medication?
Prescription weight-loss medicines are intended for adults who meet specific criteria. In most cases, you need a Body Mass Index (BMI) of 30 or above, or a BMI of 27 or above if you have a weight-related condition such as high blood pressure, high cholesterol or type 2 diabetes.
The NHS also offers some weight-loss medicines, but eligibility is strict and waiting times can be long. Many people who qualify under NHS guidelines face delays of several months before starting treatment.
Online Mens Clinic provides a faster, private route. If you meet the medical criteria and are approved after an online consultation, your treatment can be delivered as soon as the next working day..
How to Buy Weight Loss Treatments Online
Ordering prescription treatments through Online Mens Clinic is quick, safe and fully regulated:
- Start a free consultation: Complete a secure online questionnaire about your health and medical history.
- Clinical review: A UK-registered prescriber reviews your answers to confirm that the treatment is suitable and to recommend the appropriate medicine and dose.
- Fast, discreet delivery: Once approved, your treatment is dispensed by our pharmacy team and sent in discreet packaging with next-day UK delivery available.
This process means you can begin treatment without a GP appointment while still receiving the same level of professional assessment and safety checks.
Treatments
Weight Loss Injections
Prescription injections are among the most effective weight-loss treatments currently available. They work by targeting hormones involved in appetite control and blood sugar regulation, which helps you feel full for longer, reduces food cravings, and lowers calorie intake.
These medicines are taken once daily or once weekly, depending on the product, and are always combined with a healthy diet and regular exercise for best results.
Mounjaro (Tirzepatide)
- Mounjaro is a once-weekly injection that targets two hormones (GLP-1 and GIP) for dual appetite and blood-sugar control.
- Clinical studies show average weight loss of 20% of starting body weight when combined with lifestyle changes.
- Suitable for adults with a BMI of 30+, or 27+ with a weight related condition, following a prescriber's assessment.
Wegovy (Semaglutide)
- Wegovy is a once-weekly injection that mimics the GLP-1 hormone to reduce hunger and help regulate blood sugar.
- Treatment begins with a 16–20 week dose escalation before reaching a 2.4 mg maintenance dose.
- Clinical trials show an average weight loss of around 15% of starting weight when used with diet and exercise.
Saxenda (Liraglutide)
- Saxenda is a once-daily injection that helps you feel fuller sooner and eat less by acting on appetite-regulating hormones.
- Gradually increased to a maintenance dose of 3 mg per day.
- Widely used in the UK with a strong clinical record for supporting steady, sustained weight loss.
Weight Loss Pills & Capsules
Prescription tablets and capsules work by reducing fat absorption or targeting appetite control. They are taken orally, making them a good option for people who prefer a non-injectable treatment.
As with injections, all oral medicines are most effective when combined with healthy lifestyle changes.
Mysimba (Naltrexone/Bupropion)
- A daily tablet that acts on the brain’s reward system to reduce cravings and help manage emotional eating.
- Clinical studies show significant weight loss when combining Mysimba with a reduced-calorie diet and regular exercise.
- Often chosen by people who struggle with food cravings or snacking.
Orlistat 120mg
- Orlistat can be taken before, during or up to one hour after each main meal to block about 30% of fat absorption.
- Works by reducing calorie intake from dietary fat rather than suppressing appetite.
- Available as a generic or branded version (Xenical) and recommended for adults with a BMI of 30+, or 28+ with other risk factors.
Xenical 120 mg
- The branded version of orlistat, Xenical offers the same active ingredient and mechanism as the generic capsules.
- Preferred by some patients who want a recognised brand name and additional patient support materials.
FAQs
Can I get a prescription for weight loss medications online?
Yes. Online Mens Clinic offers a free online consultation with a UK-registered prescriber. Complete a short medical questionnaire and, if approved, your prescription will be issued and dispensed by our GPhC-registered pharmacy with next-day delivery available.
How does the Online Mens Clinic weight loss service work?
The process is simple. First, complete an online consultation about your health. A UK prescriber then reviews your answers to confirm suitability and recommend the right treatment. Once approved, your medicine is dispensed and delivered discreetly to your door, often the next working day.
How long does it take to receive my treatment?
Most orders approved before the daily cut-off are dispatched the same day for next-day delivery across the UK. You will receive tracking details once your prescription is confirmed.
Weight loss injections vs pills: which works better?
Both can be effective when combined with a healthy diet and exercise, but injections such as Mounjaro, Wegovy or Saxenda typically lead to greater average weight loss in clinical studies compared with oral options like Orlistat or Mysimba. Your prescriber will recommend the best option based on your BMI, health history and personal preferences.
How long do weight loss injections take to work?
Some people notice a reduced appetite within the first few weeks, but significant weight loss is usually seen after 8 to 12 weeks, once the dose has been gradually increased to the maintenance level.
Switching from Mounjaro to Wegovy, what should I know?
Due to recent price increases for Mounjaro, some patients are exploring Wegovy as an alternative. Both are once-weekly injections, but they contain different active ingredients. Your prescriber will review your progress and help create a safe transition plan.
Read our full guide: Switching from Mounjaro to Wegovy.
Are weight loss medicines prescription only?
Yes. All treatments offered by Online Mens Clinic, such as Mounjaro, Wegovy, Saxenda, Mysimba and Orlistat, are prescription-only medicines. A qualified prescriber reviews your health before treatment begins.
Are weight loss injections safe?
When prescribed by a healthcare professional, GLP-1 injections like Mounjaro, Wegovy and Saxenda are considered safe and are licensed by the UK Medicines and Healthcare products Regulatory Agency (MHRA). Side effects such as nausea, diarrhoea or constipation are common but usually improve over time.
Do I still need to diet and exercise while taking weight loss medication?
Yes. These medicines are designed to support lifestyle changes, not replace them. A balanced diet and regular physical activity are essential for the best results and to help maintain weight loss.
How do weight loss injections and pills actually work?
- Liraglutide (Saxenda) and Semaglutide (Wegovy) mimic a natural hormone called GLP-1, which slows stomach emptying and reduces appetite.
- Tirzepatide (Mounjaro) targets GLP-1 and GIP for dual appetite and blood sugar control.
- Orlistat and Xenical block fat absorption, while Mysimba works on the brain’s reward system to reduce cravings.
Who are prescription weight loss medicines for?
These treatments are intended for adults with a BMI of 30 or above, or a BMI of 27 or above with a weight-related condition such as type 2 diabetes, high blood pressure or high cholesterol.
Can I get these medicines on the NHS?
Some medicines, including Orlistat and Wegovy, are available on the NHS if you meet strict eligibility criteria and often after a referral to a weight management service. However, waiting times can be several months, which is why many patients choose the private route for faster access.
How it works
Achieve your goals in just a few simple steps
Step 1
Start Free Consultation
Take the first step with a free consultation by answering a few questions to help us tailor your care.
Step 2
Review By Our Clinical Team
Based on the information you provide, our expert clinicians will develop an appropriate recommendation.
Step 3
From Prescription to Doorstep
All prescriptions undergo careful review before discreet delivery to your door
Step 4
Achieve your health goals
A personalised programme designed around you to deliver tangible, lasting outcomes
