At Chemist Click, you can safely buy licensed, clinically proven weight loss injections online, including popular options like Mounjaro and Wegovy.

Our UK-registered pharmacy offers genuine medication with transparent pricing and free ongoing support from our healthcare team. After completing a quick online consultation, your treatment is reviewed by a qualified prescriber and delivered discreetly to your door.

Weight loss injections, such as Mounjaro and Wegovy, are prescription injections that help to control your appetite.

As a result, you eat less and consume fewer calories making you lose weight.

You may be eligible for weight loss injections if you:

• Have a BMI of 30 or above
• Have a BMI of 27 and above with a weight-related condition such as high blood pressure or type 2 diabetes

How it works

Mounjaro for weight loss is a once-weekly injection that activates GLP-1 and GIP receptors. This dual action helps reduce appetite, slow gastric emptying, and improve feelings of fullness, making it easier to eat less and stick to a calorie deficit.

How to use it

• Dose schedule: start low and increase every 4 weeks as advised, up to a typical maintenance dose (often 10-15 mg weekly, if tolerated).
• When: inject once a week, same day each week, with or without food.
• Where: abdomen, thigh or upper arm (rotate sites).
• Support: follow your Chemist Click plan for titration, side-effect tips and check-ins.

How effective is it?

In clinical studies of adults without diabetes, Mounjaro helped patients lose around 15-20% of body weight on average, after 72 weeks.

How it works

Wegovy for weight loss is a GLP-1 receptor agonist taken once weekly. It reduces appetite and slows gastric emptying, helping you feel satisfied on fewer calories and supporting sustainable weight loss.

How to use it

• Dose schedule: start on the lowest dose and increase every 4 weeks to a maintenance dose of 2.4 mg weekly (if tolerated).
• When: inject once a week, same day each week, with or without food.
• Where: abdomen, thigh or upper arm (rotate sites).

How effective is it?

In clinical trials of adults without diabetes, Wegovy led to an average of 15% weight loss after 68 weeks. Some users lost up to 17% of their starting weight.

The price of Mounjaro has increased significantly.

Wegovy is a cheaper option. If you are currently using Mounjaro and would like to start taking Wegovy, you should complete a consultation. One of our pharmacists will safely adjust your dose to keep your weight-loss on track.

Weight loss injections like Mounjaro and Wegovy are generally well tolerated, but like all medications, they can cause some side effects.

Most common side effects:

* These are rounded average approximations across the available data for both Wegovy and Mounjaro combined.

Most side effects of weight loss injections are mild and tend to improve over time as your body adjusts. If you experience anything severe or persistent, it is important to discuss this with your prescriber so they can review your dosage.

Weight loss injections are highly effective at helping users to lose weight.

Users can expect to lose up to 17-22% of their starting weight after one year of consistent use.

Combined with a healthy diet and exercise, you could lose more weight than this.