Xenical for Weight Loss: Benefits, Side Effects, and Dosage

What is Xenical and What Does it Do?

Xenical is a brand of medication used to help patients in losing weight.

Its generic name is orlistat and it comes in the form of pills.

It is used to help people who have obesity or weight-related medical conditions. It helps them lose weight and keep them from gaining it back.

As a result, Xenical helps reduce various health concerns associated with obesity, such as:

  • Heart disease
  • Diabetes
  • High blood pressure
  • A shorter life

The drug is combined with a doctor-approved exercise routine, behavior changes, and a low-calorie diet plan.

And when used properly, Xenical can help you end your obesity and weight problems and have a better, sustainable health and appearance.

How Xenical is Used

Xenial is not difficult to use even if you are buying it over-the-counter. There are clear instructions on the product package that you can simply follow.

Xenical is typically taken three times per day along with your main meals.

The meals should contain some fat but must not exceed 30% calories. Eating more fat than that can cause unpleasant side effects when taking the medication.

Xenical for Weight Loss


You can take Xenical with your meal or up to 1 hour after you eat. But if you skip a meal or eat a meal that has no fat, you should skip the supposed dose.

But the best, safest and most effective way to use Xenical is to consult with a doctor.

It is vital that you don’t raise your dose or use this medication more frequently or for a longer period than instructed by your doctor. Taking more will not speed things up for you, and it can even increase your chances of experiencing negative effects.

And take note that this medication can impair the body’s absorption of some fat-soluble vitamins such as A, D, E, and K. So you should take a daily multivitamin supplement to cope.

Your doctor should give you instructions on how you should take the supplements. Generally, you should take the multivitamin at least 2 hours before or after your Xenical dose and one of the most common schedules is at bedtime.

A doctor should also be able to help you on how you can use Xenical when you are also taking other medications.

For example, if you take cyclosporine, you have to ensure that the whole dose is properly absorbed into your bloodstream before taking Xenical. So it should be advised that you take cyclosporine at least 3 hours before your dose of Xenical.

The same thing goes if you are taking levothyroxine but you have to have a 4-hour space between it and Xenical.

Within two weeks of starting, you should notice some weight loss. If nothing or something wrong happens, your doctor should be able to help you.

The Side Effects of Taking Xenical

Most people using Xenical don’t experience severe side effects. But there are still things you have to keep in mind.

Changes in gastrointestinal function are frequently caused by unabsorbed fat. So fatty/oily stool, oily spotting, intestinal gas with discharge, a desire for a bowel movement straight away, an increase in the number of bowel movements, or poor bowel control may occur.

If you eat more fat than you should, these negative effects may worsen. And you should notify your doctor ASAP if these side effects persist or worsen.

Stop taking this medication and notify your doctor immediately if any of the following rare but serious side effects occur:

Liver disease symptoms

  • Persistent nausea/vomiting
  • Severe stomach/abdominal pain
  • Dark urine,

Yellowing eyes/skin

  • Kidney stone symptoms
  • Back pain
  • Pain when urinating
  • Pink/bloody urine

It is uncommon for Xenical to cause a severe allergic reaction.

However, you should get medical attention immediately if you detect any of the following signs of a severe allergic reaction:

  • Rash
  • Itching/swelling particularly of the face/tongue/throat
  • Extreme dizziness
  • Difficulty breathing

Precautions When Taking Xenical

It is vital that you check with your doctor first about taking Xenical. Your doctor should help you ensure that you are not allergic to the medication so you can take it safely.

Tell your doctor or pharmacist about your medical history, especially if you have any of the following:

  • Digestive problems like chronic malabsorption syndrome
  • Gallbladder problems like Cholestasis
  • Hypothyroidism
  • Kidney problems
  • Calcium oxalate kidney stones
  • Hyperoxaluria
  • Anorexia nervosa
  • Bulimia
  • HIV infection
  • Seizures

Also, if you are a candidate for any surgery, you should tell the doctor about all medicines you are taking, including Xenical.

If you have diabetes, losing weight may help you control your blood sugar levels.

So check your blood sugar levels on a regular basis and report the results to your doctor. Your diabetic medication, exercise routine, or diet may need to be adjusted by your doctor because of the results of Xenical.

This drug should not be taken when pregnant.

Weight reduction has no possible benefits for a pregnant woman. It can even be harmful to her unborn child.

So inform your doctor right away if you become pregnant or suspect you are pregnant before starting or continuing Xenical.

Xenical is a safe and effective way to a healthier you.

With the help of your doctor, using Xenical can effectively help you lose unhealthy weight. And it can also keep you from gaining it back.

Coupled with an excellent workout routine, a balanced diet that follows the 30% calorie fat requirement and other healthy habits, Xenical can aid you in your pursuit of wellness.

Xenical for Weight Loss

To get the most out of the medication, it is advised that you:

  • Eat on a regular basis and don't skip meals.
  • Take one Orlistat capsule three times per day, immediately before or during your meal or up to an hour after.
  • Reduce the size of your portions.
  • Use a smaller plate, such as a tea plate, to serve less at mealtimes, or reduce your food intake by a couple of spoonfuls less per meal.

If you are considering taking Xenical, get a free assessment today.