Xenical (Orlistat)


Molar mass: 495.735 g/mol
CAS ID: 96829-58-2
Formula: C29H53NO5
Other names: tetrahydrolipstatin
Trade name: Xenical, Alli
Elimination half-life: 1 to 2 hours



Firstly, Orlistat is a drug designed to treat obesity. It is marketed as a prescription drug under the trade name Xenical by Roche in most countries and is sold over-the-counter as Alli by GlaxoSmithKline in the United Kingdom and the United States. Secondly, its primary function is preventing the absorption of fats from the human diet by acting as a lipase inhibitor, thereby reducing caloric intake. It is intended for use in conjunction with a healthcare provider-supervised reduced-calorie diet. Buy xenical online.

Effectiveness. Buy xenical online

The effectiveness of orlistat in promoting weight loss is definite but modest. Pooled data from clinical trials suggest that people given orlistat in addition to lifestyle modifications, such as diet and exercise, lose about 2–3 kilograms (4.4–6.6 lb) more than those not taking the drug over a year. Orlistat also modestly reduces blood pressure and appears to prevent the onset of type 2 diabetes, whether from the weight loss itself or other effects. It reduces the incidence of diabetes type II in people who are obese by around the same amount that lifestyle changes do.


-Store at room temperature away from light and moisture. Do not store it in the bathroom. Keep all medications away from children and pets.

-Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it expires or is no longer in need. Consult your pharmacist or local waste disposal company for more details.

How to use Xenical. Buy xenical online

-If you are taking the over-the-counter product to self-treat, read all directions on the product package before taking this medication.

-If your doctor has prescribed this medication, read the Patient Information Leaflet if available from your pharmacist before you start taking orlistat and each time you get a refill. Take this medication as directed by your doctor, by mouth with liquid sometime during each meal that contains fat or within 1 hour after the meal, usually 3 times daily.

-If you miss a meal or your meal contains no fat, skip that dose of the medication. To decrease the chance of unpleasant side effects, no more than 30% of the calories in your diet must come from fat. Your daily intake of fat, protein, and carbohydrates should be evenly spilled over 3 main meals.

-Do not increase your dose or use this drug more often or for longer than prescribed. Your condition will not improve any faster, and your risk of side effects will increase.

-You should see some weight loss within 2 weeks after you start orlistat. Tell your doctor if your condition does not improve or if it worsens.

Overdose. Buy xenical online

If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison contDesoxynrol center at 1-800-222-1222. Canada residents can call a provincial poison control center.
If this medication has been prescribed for you, do not share this medication with others.

For best results, this medication should be used along with a doctor-approved exercise program and diet plan. Consult your doctor or dietician for help designing an appropriate exercise and food plan for you.

See also the How to Use section.

Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor’s approval.

Additional information


120mg 100 capsules, 120mg 36 capsules, 120mg 60 capsules


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