How weight-loss medication can help you reach a healthy weight with ease

Ontwerp zonder titel - 2026-01-06T142317.162

Overweight

Can weight-loss medication help you lose weight? Many people who are overweight or living with obesity have tried all sorts of things without lasting results. Weight-loss medication, in combination with a suitable diet and lifestyle, can help you reach a healthy weight. Some weight-loss medicines can help to suppress hunger, giving you more control over your appetite. Depending on the medicine chosen, it’s possible to lose up to 20% of your body weight. Arrange your weight-loss medication quickly and easily, entirely online and at a time that suits you.

What is weight-loss medication?

Weight-loss medication is only available on prescription. You are eligible if you have a BMI of 30 or over, or a BMI of 27 or over with an obesity-related condition. Weight-loss medication supports you in achieving your goals and works best in conjunction with diet and lifestyle adjustments. This allows you to see results faster than with diet or exercise alone. It can help you gain control over your appetite and eating habits. This makes it easier to be consistent, helping you to feel more energetic. Maintaining a healthy weight also supports your overall health.

"I was helped straight away and now have more energy and more control. I can manage my appetite much better now."

What weight loss medication can I use?

Several weight loss medications have been approved for the European market for the treatment of being overweight or obese. These include:  

  • Wegovy 
  • Saxenda 
  • Orlistat 
  • Mounjaro 
  • Mysimba 
  • Xenical

The administration methods range from injections to tablets and capsules. The frequency of use depends on the administration method, your personal circumstances and your preferences. They typically work by: 

  • suppressing your hunger; 
  • reducing your appetite; 
  • slowing the rate at which your stomach empties; 
  • reducing fat absorption.

Which weight-loss medication is right for you?

Which weight-loss medication is best for you depends on your situation and preferences. Do you want to manage your appetite better, or do you want to achieve the best possible results as quickly as possible? How willing are you to change your diet and lifestyle?

Use the quick and easy selection guide and let affiliated, EU-registered doctors help you make an informed choice.

Comparison table

Dosage form

Injection

Weight loss potential

up to 20%

Effect

Reduces appetite

Use

Once a week according to dosing schedule

Active ingredient

Semaglutide

Dosage form

Injection

Weight loss potential

15-20%

Effect

Reduces appetite

Use

Once a week according to dosing schedule

Active ingredient

Tirzepatide

Dosage form

Injection

Weight loss potential

up to 10%

Effect

Reduces appetite

Use

Daily according to dosing schedule

Active ingredient

Liraglutide

Dosage form

Tablet

Weight loss potential

5-10%

Effect

Reduces the feeling of hunger

Use

Daily according to dosing schedule

Active ingredient

Naltrexone/bupropion

Dosage form

Capsule

Weight loss potential

5-10% (if combined with a low-calorie diet)

Effect

Reduces fat absorption

Use

Maximum of three times a day

Active ingredient

Orlistat

Dosage form

Capsule

Weight loss potential

5-10% (if combined with a low-calorie diet)

Effect

Reduces fat absorption

Use

Maximum of three times a day

Active ingredient

Orlistat

Risks and side effects of weight loss medication

All medicines can cause side effects, and weight loss medication is no exception. Some of the most common side effects include:  

  • Headache 
  • Stomach and bowel problems
  • Diarrhoea 
  • Abdominal pain 

Side effects vary from one medicine to another and from person to person. Always read the patient information leaflet for a full list of the side effects for your specific product.

Would you like to learn more about the different types of weight loss medication, how they work, and what you can do to reach a healthy weight? If so, take a look at our comparison of weight loss medicines.

How long should I take weight-loss medication, and can I stop suddenly?

The length of time you should take your chosen medication for optimal results will depend on the specific product, your personal circumstances, and your preferences. A doctor may advise you to take the medication for longer, or to switch to a different one, to achieve the best possible results. Generally, most people will notice increasing results over time.

Stopping weight-loss medication suddenly is not recommended. You may experience withdrawal symptoms or regain the weight you have lost. If you wish to stop, you should always discuss it with your doctor first. With a doctor's guidance, you can stop safely by continuing to follow a balanced diet and maintaining your lifestyle changes. This gives you the best chance of keeping the weight off.

What is Doctoronline?

With Doctoronline, you're in control of your health, wherever and whenever you want. All in a safe, reliable and accessible way. We work with various doctors across the EU, so you can get a treatment that's right for you. When you choose a treatment, a doctor will assess its suitability for you using a short online medical questionnaire. This ensures you receive the right treatment. Your request is then sent to one of our partner pharmacies or directly to your home. The entire process, from questionnaire to delivery, is designed to support you and save you time. You can read more about how Doctoronline works here. 

Partner doctors

You know your body best and what is right for you. However, it can sometimes be difficult to make the right choice. The doctors who partner with Doctoronline can help you with this.