What medication to lose weight more easily?

[Article updated on 19/09/2023]

There are various ways to lose weight. Apart from diet and physical activities, you have the possibility of using oral treatments using weight loss medications available on the market. These are mainly prescribed by a doctor to remedy obesity problems. Update on medications that help with weight loss.

Before reading on

I’m not an expert in this field, but I am passionate about nutrition and health.

The articles you’ll find on my site are the result of in-depth research that I’d like to share with you. However, I would like to stress that I am not a health professional and that my advice should in no way replace that of a qualified physician. I’m here to guide you, but it’s important that you consult a professional for specific questions or medical concerns. Your well-being is important. So be sure to consult the appropriate experts and take the best possible care of yourself.

Weight loss medication: for serious weight problems

Serious weight problems concern people who are significantly overweight or obese. For this, the doctor refers to the BMI or Body Mass Index. You are overweight if your BMI is greater than or equal to 25. With a BMI greater than or equal to 30, this is a case of obesity. Patients authorized to take a weight loss medication must have a BMI greater than 28. It is not authorized for those who wish to lose only a few kilos.

Generally speaking, excess weight is due to storing calories in the form of fat. Which is the case when we eat much more than we expend energy. It can also follow a sedentary lifestyle, a diet too rich in lipids/carbohydrates or hereditary factors in 20% of cases. Note that the purchase of a weight loss tablet is only possible upon presentation of a medical prescription.

Use medication to lose weight

Orlistat: active substance in a tablet for weight loss

Also known as tetrahydrolipstatin, orlistat is known for its action against obesity. It acts by preventing the absorption and metabolization of intestinal fat, particularly present in Xenical treatment. This is thanks to its ability to naturally block pancreatic lipases. The latter are enzymes that metabolize fats or triglycerides in the intestine. A weight loss medication based on orlistat helps eliminate fat in the stools.


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The use of orlistat-based medications

Taking tablets to lose weight must be accompanied by dietary measures involving, among other things, calorie restriction as well as the practice of physical activities for it to be effective. With this type of treatment, weight loss is quite modest, but the risk of gaining weight back is lower compared to other processes. After 6 months, it is possible to lose 5 kilos on average. The use of a tablet also contributes to the reduction of cholesterol levels, blood pressure and diabetes.

Contraindications and possible side effects

Taking a weight loss medication that containsorlistat is not indicated in subjects under 18 years of age. The same applies to patients who have recently undergone organ transplants and to pregnant or breastfeeding women.

Even if they are quite rare, side effects are still possible and result in frequent or urgent bowel movements; diarrhea; abdominal pain; flatulence and a meteorism.