How Fast Can You Lose Weight On Orlistat?

In this article, we’ll explore how quickly you can expect to lose weight while using Orlistat. We'll cover the typical timeline for weight loss, the safest way to achieve results and how different factors can help you to lose weight faster. We'll also look at whether alternative weight loss treatments might be more effective and help you to lose more weight. If you are considering using Orlistat to help you lose weight then it is recommended that you consult with your healthcare provider before you start using it.

Key Takeaways

Here are the 5 biggest takeaways from this article about losing weight with Orlistat:

• You will typically start seeing weight loss results within a few days, with an average weight loss of approximately 5.6 kg (12 pounds) expected after six months of use.

• The safest approach to weight loss while using Orlistat is to aim for a gradual reduction of 0.5 to 1 kg (1-2 lbs) per week. Setting a goal to lose 5% of your body weight over three months is recommended to start healthier habits and allow your body to adjust naturally.

• For optimal results when using Orlistat, it is important to implement lifestyle changes including a healthy, balanced diet high in fibre and protein, regular physical activity (at least 30 minutes most days) and staying hydrated.

• Other important factors that can enhance weight loss include getting plenty of sleep (7 to 8 hours per night) and managing stress levels, as high stress can contribute to weight gain.

• If Orlistat does not provide the desired results, alternative weight-loss medications like Wegovy, Mounjaro, and Saxenda may be considered.

How fast can you lose weight when taking Orlistat?

When you are using Orlistat to help with weight loss you will typically experience results within the first few days. This is because the medication is beginning to act on fat absorption (NHS, 2023). 

Orlistat works by reducing the amount of fat that your body absorbs from the food you eat. It does this by blocking an enzyme in your digestive system called lipase which is responsible for breaking down fat. This also influences how much weight you lose when you are using Orlistat, a topic we have previously covered.

When you are using Orlistat you should lose around 5.6kg after six months, which is just over 12 pounds. It is important to note that the results you experience when you are using Orlistat will also depend on several different factors, including your diet, exercise levels and metabolism. To achieve the best results with Orlistat, it is important to eat a healthy, balanced diet alongside plenty of physical activity (Bansal, Patel & Al Khalili, 2024).

A Timeline For Weight Loss With Orlistat

Below is a table that outlines the timeline of weight loss when you are using Orlistat:

What is the safest approach to losing weight with Orlistat?

The safest way to approach your weight loss if you are going to be using Orlistat is to aim for gradual, steady weight loss as opposed to losing large amounts quickly. A good indicator of healthy weight loss with Orlistat is between half a kilogram and a kilogram per week. 

Another goal you could set yourself is to lose 5% of your body weight after three months. This will allow your body to adjust naturally whilst also fostering healthier habits, particularly your diet (NHS, 2022). 

Whenever you are trying to lose weight it is a good idea to consult with your doctor for advice on how to do it safely and this is especially important when you are using a medication like Orlistat to help. Your doctor or healthcare provider will be able to keep tabs on your weight loss to ensure that it is being achieved safely and without any adverse effects.

Which factors can help you to lose weight faster with Orlistat?

Previously we have put together a comprehensive guide on how to lose weight which focuses on a number of different factors that can influence the speed of weight loss. When you are using Orlistat, it is important to remember that you will not simply lose weight using the medication alone, you will only get the results you want when you implement lifestyle changes as well. Factors that can influence how quickly you will lose weight with Orlistat include:

Eating a healthy, balanced diet

Eating a healthy, balanced diet that is high in fibre and protein whilst being low in fat, sugar and processed foods is essential for losing weight.

Getting regular exercise

Aiming for at least 30 minutes of physical activity most days of the week is also important for getting the best results when losing weight.

Drinking plenty of water

Drinking a healthy amount of water can help you feel fuller and can actually help you reduce your calorie intake. The BBC advises drinking between 1.5 and 1.8 litres of water per day to maintain a healthy level of hydration.

Getting plenty of sleep

Sleep can play a larger role in weight loss than you may think. Aiming for around 7 to 8 hours of sleep per night can help you to keep your weight loss steady.

Managing your stress

Managing your stress levels can also help you to lose weight. High levels of the stress hormone Cortisol can cause weight gain. If you are struggling with stress you should consult with your doctor for advice on how to manage it. 

Could alternative weight loss treatments be more effective at helping me to lose weight?

There are a number of alternative weight loss medications that are available if Orlistat does not provide you with the results that you need. If you do not feel like Orlistat is providing you with the results that you need, it is important to consult with your doctor for advice before ceasing or changing the medication.

Recently, weight loss injections have become a popular option for those looking for help with their weight loss. These medications are usually used by people who are classed as obese or those who are overweight and have a weight-related health condition. Popular weight loss injections that you can purchase from UK Meds include:

Wegovy

Wegovy contains the active ingredient Semaglutide which works by mimicking the hormone GLP-1, helping to regulate appetite and food consumption. Wegovy is self-administered once a week. Another medication that contains Semaglutide is Ozempic, however, this is not licensed for weight loss in the UK and is instead used for type 2 diabetes.

Mounjaro

Mounjaro also works by mimicking the hormone GLP-1, however, it contains the active ingredient tirzepatide. Mounjaro is self-administered once a week.

Saxenda

Saxenda is another injectable weight loss medication that is self-administered. Unlike Mounjaro and Wegovy, Saxenda is used once a day. Saxenda includes the active ingredient Liraglutide, another medication that acts on the GLP-1 hormone.

Sources

Obesity - Treatment - NHS

Dietary advice whilst taking Orlistat | NHS Lanarkshire

Orlistat (Weight Loss Medicine): Uses and Side-Effects - Patient

Dietary advice for patients taking orlistat - NHS