top of page


Orlistat is a medication used for weight loss in individuals who are overweight or obese. It works by blocking the absorption of dietary fat, thereby reducing calorie intake and promoting weight loss. Orlistat is approved by the U.S. Food and Drug Administration (FDA) and is available both over-the-counter (OTC) and by prescription.

Orlistat and Weight Loss:

Orlistat is a lipase inhibitor, which means it prevents the enzyme lipase from breaking down dietary fat in the small intestine. As a result, the undigested fat is excreted in the stool, rather than being absorbed by the body. This leads to a reduction in overall calorie intake, which can help individuals lose weight.

Orlistat and Health Benefits:

In addition to weight loss, Orlistat has been shown to have other health benefits. For example, it can improve blood sugar control in individuals with type 2 diabetes. Studies have shown that Orlistat can lead to a reduction in fasting blood sugar levels and hemoglobin A1c (a measure of long-term blood sugar control) in individuals with type 2 diabetes who are also overweight or obese.

Orlistat may also improve blood lipid levels, such as cholesterol and triglycerides. Studies have shown that Orlistat can lead to a reduction in total cholesterol, low-density lipoprotein (LDL) cholesterol, and triglycerides. These improvements in lipid levels are particularly beneficial for individuals who are at risk for heart disease or who have a history of high cholesterol or triglycerides.


Possible Side Effects of Orlistat

One potential drawback of Orlistat is that it can cause gastrointestinal side effects, such as:


• Oily Stools

• Flatulence

• Increased Bowel Movements


These side effects can be unpleasant and may discourage some individuals from continuing to take the medication. However, they can be minimized by following a low-fat diet and taking Orlistat with meals that contain fat.

Orlistat has also been associated with rare cases of liver injury. Therefore, individuals taking Orlistat should be monitored for signs of liver damage, such as yellowing of the skin or eyes, dark urine, and abdominal pain. If these symptoms occur, individuals should stop taking Orlistat and contact their healthcare provider immediately.

Orlistat is generally considered safe and effective for weight loss in overweight or obese individuals. However, it should only be used under the supervision of a healthcare provider and as part of a comprehensive weight loss program that includes dietary changes and increased physical activity.

bottom of page