Weight Loss Injections

They are breakthrough weight loss options that have been scientifically designed to support long-term weight loss. Depending on the treatment you choose, they use a range of active ingredients (sometimes referred to Tirzepatide and Semaglutide) that stimulate naturally occurring hormonal receptors. This can help you feel fuller for longer, slow gastric emptying (how fast food travels through your system) and reduce cravings. It’s these action that can help you lose weight.

They are science-backed weight loss options that have been designed to support long-term weight loss. They’re an alternative option for people who don’t want to self-inject. Depending on the treatment you choose, they can work by inhibiting enzymes in your digestive tract. This reduces the amount of fat your body can absorb from your food. It’s this action that can help you lose weight.

Our range of treatments are generally considered safe to take alongside other medications, however interactions can happen and there are specific conditions and medications where weight loss treatments aren’t suitable to take. That’s why it’s important to give a full and honest answers in your online consultation.

We offer a range of weight loss treatments, some of which are prescription-only medications. Each treatment has its own eligibility options. As a guide, we’d ask you to check initial eligibility against the criteria below. Meeting this is not an indicator of treatment suitability and our doctors will fully review your completed online consultation.

• Adults aged 18-75

• Those with a BMI above 30 (or a BMI above 27 and a weight-related condition such as high blood pressure or cholesterol, etc.)

• Individuals who don’t have diabetes or pre-diabetes requiring treatment

All online consultations are clinically reviewed by the doctor team. They review your answers to determine your suitability for your selected treatment. They are fully regulated in the UK and are approved to prescribe and dispense your treatment. Read more about our team.

Each treatment comes with its own risk of side effects. Most of these are mild, and if you do experience any, most ease off in a short period of time. However, you should always explore the full list of potential side effects in the Patient Information Leaflet which comes with your selected treatment.

Weight loss varies with each person and contributing factors can include their lifestyle, their mobility and which treatment they’ve selected.

Typical weight loss examples:

• Mounjaro – up to 25% of your starting body weight

• Wegovy – up to 20% of your starting body weight

• Orlistat (Xenical) – more than 5% of your starting body weight

• Mysimba – more than 5% of your starting body weight

The latest clinical guidance recommends taking a daily multivitamin to ensure you’re getting all that you need. There is a risk you might not be getting all the vitamins you need through food if you’re eating less or have changed your diet.

Whilst there isn’t a specific diet to follow, it’s recommended that you follow a healthy & balanced diet. Focus on creating balanced meals that contain adequate protein and fibre. Make sure to drink plenty of fluids too.

Aim for 3 meals a day, with snacks in between if needed, to provide your body with steady energy throughout the day. A balanced meal should look like:

• Filling half your plate with non-starchy vegetables, salad or fruit.

• Filling the other half evenly between wholegrain carbohydrates and lean protein

• Include a small serving of healthy fats within your meal

When it’s time to reorder, simply log in to your secure online Oxford Online Pharmacy account and select the treatment you’d like to reorder. You will always need to complete a new consultation and upload new dated photos so that we can make sure your treatment is still right for you.

Reaching your goal weight is a significant achievement, but the decision about continuing weight loss medication should always be made with your prescriber. Many people benefit from staying on a lower, maintenance dose to help sustain their weight loss, as obesity is a chronic condition that often requires ongoing management. Your prescriber will consider factors such as how well you've maintained healthy lifestyle habits, your individual health needs, and whether you're at risk of weight regain. If you do stop treatment, it's important to have a plan in place with continued support for diet, exercise and behavioural changes to help maintain your results.

A maintenance phase refers to the period after you've achieved significant weight loss, where the focus shifts from losing weight to keeping it off. During this phase, you may continue taking your medication at the same dose, or your prescriber might adjust it to a lower maintenance dose. The goal is to prevent weight regain whilst you consolidate the healthy eating and lifestyle habits you've developed. Maintenance can also involve regular check-ins to monitor your progress and make any necessary adjustments to your treatment plan.

Yes, it may be possible to switch medications, but this should always be discussed with your prescriber first. Different weight loss medications work in different ways. For example, Mounjaro and Wegovy are GLP-1 receptor agonists given by injection, whilst Orlistat works by reducing fat absorption in the digestive system. If you're experiencing troublesome side effects or not seeing the results you'd hoped for, your prescriber can assess whether switching to an alternative medication might be more suitable for you. They'll consider your medical history, the side effects you're experiencing, and your weight loss goals before recommending any changes.

This depends on which medication you're taking. Orlistat can potentially reduce the absorption of oral contraceptives, particularly if you experience diarrhoea, which may make your birth control less effective. If you're taking Orlistat with oral contraceptives, you should use additional barrier contraception (such as condoms) if you have severe diarrhoea lasting more than 12 hours.

Mounjaro and Wegovy may also affect how quickly your stomach empties, which could impact the absorption of oral contraceptives, particularly when you first start treatment or increase your dose. The manufacturers recommend using additional barrier contraception for 4 weeks after starting these medications and for 4 weeks after each dose increase if you're taking oral contraceptives.

Yes, prescription weight loss medications can offer health benefits beyond weight loss itself. Losing weight often leads to improvements in various obesity-related health conditions, and some medications provide additional specific benefits.

GLP-1 receptor agonists (Mounjaro and Wegovy) have been shown to offer several health advantages:

• Cardiovascular benefits: Clinical trials have demonstrated that Semaglutide (Wegovy) can reduce the risk of major cardiovascular events such as heart attack and stroke in people with existing heart disease. Tirzepatide (Mounjaro) has also shown promising cardiovascular results.

• Blood sugar control: These medications can help improve blood sugar levels and reduce the risk of developing type 2 diabetes, which is why similar formulations are used specifically for diabetes management.

• Blood pressure: Many people experience reductions in blood pressure as they lose weight on these medications.

• Cholesterol levels: Improvements in cholesterol and triglyceride levels are commonly observed.

Orlistat works differently, by blocking fat absorption, and weight loss achieved with this medication can lead to:

• Improved cholesterol levels

• Better blood sugar control

• Reduced blood pressure

• Decreased risk of developing type 2 diabetes

It's important to remember that these additional health benefits are most significant when weight loss medications are combined with sustainable lifestyle changes including a balanced diet and regular physical activity.