Xenical, also known by its generic name Orlistat, is a medication primarily used to manage obesity and promote weight loss. It works by inhibiting the absorption of dietary fats in the digestive system, aiding in calorie reduction and subsequent weight control. Xenical is available in oral capsule form, and its active ingredient is Orlistat, which is chemically structurally related to lipstatin. The medication is commonly prescribed to individuals with a body mass index (BMI) greater than 30 or those with a BMI higher than 27 with comorbidities such as hypertension, diabetes, or high cholesterol levels. Xenical is not intended for use as a standalone treatment but should be used in conjunction with a reduced-calorie diet to achieve optimal results.

Price of Xenical

The range for Xenical price is £0.64 to £1.73 per pills. Factors like pack dimensions and active ingredient potency (30 or 270 mg) play a role.

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Xenical is a medication that belongs to the class of drugs known as lipase inhibitors. It is commonly prescribed to help individuals lose weight by reducing the amount of fat absorbed by the body. The active ingredient in Xenical is orlistat, which works by blocking the enzymes that break down fats, preventing their absorption. As a result, the body excretes a portion of the ingested fat through bowel movements, leading to weight loss.

When Not to Take Xenical

Xenical should not be taken if you are allergic to orlistat or any other ingredients in the medication. Additionally, it is important to avoid Xenical if you have experienced cholestasis (a problem with the flow of bile from the liver) or have problems absorbing nutrients from food. This medication is also not suitable for pregnant or breastfeeding individuals, as its effects on unborn babies or infants are not well-studied.

Adverse Reactions

Like any medication, Xenical can cause certain side effects. The most common side effects include oily or fatty stools, increased frequency of bowel movements, and flatulence. Other side effects that may occur include abdominal pain, rectal pain or discomfort, nausea, and headache. These side effects generally occur as a result of the medication’s action in reducing fat absorption, and they tend to be mild and temporary. However, it is important to consult a healthcare professional if these side effects become severe or persistent.

Dosage Guide

The recommended dosage of Xenical is one 120 mg capsule taken with each main meal that contains fat. It is typically taken three times a day. However, if a meal is skipped or does not contain fat, the medication can be omitted. Xenical should be taken during or up to one hour after a meal. It is important to note that Xenical should only be taken as prescribed by a healthcare professional. Taking larger doses than recommended or using the medication for a longer duration will not enhance its weight loss effects and may increase the risk of side effects.

If a dose of Xenical is missed, it can be taken as soon as you remember, provided it is within one hour after a meal. However, if more than an hour has passed since the missed dose, it should be skipped, and the next dose should be taken as scheduled. Taking additional doses to compensate for a missed dose is not recommended.

An overdose of Xenical is unlikely to occur. However, if it does happen, symptoms may include severe stomach pain, nausea, vomiting, diarrhea, and oily stools. In case of an overdose, it is advisable to seek immediate medical attention.

Interactions Guide

Xenical may interact with certain medications, affecting their effectiveness or increasing the risk of side effects. It is important to inform your healthcare professional about all the medications, vitamins, and herbal supplements you are taking before starting Xenical. Some medications that may interact with Xenical include cyclosporine (used to suppress the immune system), anticoagulants like warfarin, and medications for diabetes such as insulin or oral hypoglycemic agents.

It is also worth noting that Xenical can reduce the absorption of some fat-soluble vitamins. Therefore, individuals taking Xenical should consider taking a multivitamin supplement containing vitamins A, D, E, K, and beta-carotene once a day, at least two hours before or after Xenical.


  • Can Xenical be used as a standalone solution for weight loss?

    No, Xenical should be used as part of a comprehensive weight loss program that includes a reduced-calorie diet, regular exercise, and behavior changes. It is important to consult a healthcare professional for personalized advice on weight loss.

  • How long does it take for Xenical to start working?

    The effects of Xenical may be noticeable within two weeks of starting the medication. However, individual results may vary, and it is important to adhere to the recommended dosage and lifestyle modifications for optimal results.

  • Does Xenical have any long-term health benefits?

    Studies have shown that individuals who use Xenical in combination with a healthy lifestyle can achieve sustained weight loss and experience improvements in certain obesity-related conditions, such as high blood pressure and diabetes.

  • Can Xenical be used in children?

    Xenical is not recommended for use in children under the age of 12. For adolescents aged 12 to 18, its use should be considered only in consultation with a healthcare professional.

  • Is Xenical available over the counter?

    No, Xenical is a prescription medication and is not available over the counter. It should only be used under the supervision of a healthcare professional.


120mg, 60mg

Active ingredient


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