Orlistat

Orlistat Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Orlistat is a brand name. Its generic name is Orlistat.

Orlistat Introduction

Orlistat is a medicine used for weight management. It belongs to a group of medicines known as gastrointestinal lipase inhibitors, or GI lipase inhibitors, and it works by reduing the amount of fat that is absorbed by the body. Orlistat is available both over-the-counter (OTC) and in prescription form, and is marketed under various brand names, such as Xendos and Alli.

Uses for Orlistat

Orlistat is used to help enhance weight loss in overweight adults who are taking part in a weight-loss program. It is also used in certain patients for obesity management. Orlistat may be used in conjunction with other medications and a reduced-calorie diet to achieve greater weight-loss.

Mechanism Of Action

Orlistat works by inhibiting the absorption of fat in your body. It does this by inhibiting an enzyme in the stomach and intestines called lipase. The lipase enzyme helps the body break down and absorb fat. When Orlistat blocks the action of the lipase enzyme, less fat is absorbed from the diet, resulting in a smaller increase in blood fat levels.

In addition to its weight loss benefits, Orlistat can also reduce triglyceride levels and improve blood cholesterol levels. This is important because both elevations in triglyceride levels and blood cholesterol levels are associated with an increased risk of cardiovascular disease.

How Long Does It Take To Work?

The effectiveness of Orlistat depends on its adequate and consistent use. Most people will begin to see results within three months of regularly taking the dosage of Orlistat prescribed by their doctor. However, it is important to follow the recommended instructions to maximize the effects of the medication.

Absorption

Orlistat is mostly not absorbed in the body, it mainly works in the lower intestine and only a small amount is absorbed into the bloodstream. The medication is broken down by the gut bacteria in the lower intestine.

Route Of Elimination

The inactive metabolites are eliminated as feces, and the active form of the drug is eliminated in urine.

Dosage

The recommended dose of Orlistat is one 120 mg capsule, taken orally with a full glass of liquid, three times a day. Orlistat is generally taken during, or up to one hour after each main meal of the day. The missed doses should be skipped and the regular schedule should be resumed.

Administration

Orlistat can be taken orally with a full glass of liquid either before, during or up to one hour after each meal. It should not be taken more than three times a day.

Side Effect

The most common side effects associated with Orlistat include gas with discharge, loose stools, abdominal pain, fecal urgency, difficulty controlling bowel movements, increased bowel movements, diarrhea, nausea, and headache.

Toxicity

Orlistat is relatively nontoxic and the most severe side effect can be gastrointestinal (GI) distress. If Orlistat is taken with meals that are very high in fat, the side effects may be more pronounced. In such cases, Orlistat should be discontinued until the symptoms resolve.

Precaution

Before taking Orlistat, you should tell your doctor if you have ever had any type of liver or kidney problems. You should also tell your doctor if you have gallbladder problems or if you are pregnant or plan to become pregnant.

Interaction

Orlistat should not be taken with certain medications such as warfarin, because it can reduce the effectiveness of the warfarin and increase the risk of bleeding. Orlistat should also not be taken with some vitamins, as their absorption may be reduced.

Disease Interaction

Orlistat may interact with certain disease states and alter their natural history. For example, Orlistat has been linked to reduced risk of Crohn's disease, colorectal cancer, and type 2 diabetes. It is important to discuss any potential interactions with your doctor before taking Orlistat.

Drug Interaction

Certain drugs may interact with Orlistat. For example, if you take anticoagulants, such as warfarin, the effectiveness of the drug may be reduced by Orlistat. In addition, some medications, such as thyroid hormones, can interact with Orlistat.

Food Interactions

Orlistat should be taken with meals that contain less than 30% fat in order for it to be most effective. Foods such as nuts, seeds, fried foods, creamy sauces, gravies, and high-fat dairy products should be avoided, as these foods tend to be high in fat.

Pregnancy Use

Orlistat is not recommended for women who are pregnant, breastfeeding, or trying to become pregnant as it may interfere with the absorption of important nutrients. Women should also not take Orlistat if they are nursing, as it may interfere with the production of breast milk.

Lactation Use

It is not recommended for breastfeeding women to take Orlistat, as it may interfere with the production of breast milk.

Acute Overdose

In the event of an overdose, the patient should stop taking the medication and seek immediate medical attention. Signs and symptoms of an overdose may include abdominal cramps, nausea, and diarrhea.

Contraindication

Orlistat is contraindicated in patients with chronic malabsorption syndromes, as well as those with known hypersensitivity to Orlistat or any of its components.

Use Directions

Orlistat should be taken as directed by your physician. Generally, the recommended dose is one 120mg capsule taken with a full glass of liquid up to three times a day with meals. Orlistat should not be taken with meals that contain more than 30% fat. It is important to follow the instructions provided by your physician in order to maximize the effectiveness of the medication.

Storage Conditions

Orlistat should be stored at room temperature away from moisture and light. It should be kept out of the reach of children and pets.

Volume Of Distribution

Orlistat has a volume of distribution of 11.7 L and is not significantly bound to plasma proteins.

Half Life

The half life of Orlistat is approximately 1 to 2 hours.

Clearance

The clearance of Orlistat is approximately 20 L/h.

Here you find in details version of Orlistat

Some Frequently Asked Questions About Orlistat

What is Orlistat?

Orlistat is a prescription weight loss medication which is used to aid in weight loss, or to help reduce the risk of regaining weight already lost.

What does Orlistat do?

Orlistat works by blocking some of the fat that you consume from being absorbed by your body. This helps you to reduce the amount of fat absorbed from your diet, helping you to lose weight and reduce the risk of regaining weight.

How long does Orlistat take to start working?

Orlistat should begin to take effect within a few days of starting treatment. However, the effects of Orlistat will be most noticeable after you have been using it for a few weeks.

What is a typical dose of Orlistat?

The recommended dose of Orlistat is one capsule three times a day, taken during or up to one hour after each main meal. Do not take more than the recommended dose.

How long can I take Orlistat for?

Orlistat should only be taken for a maximum of six months. After six months, it is recommended that you have a break of one month before starting the treatment again. That said, if you are still losing weight after six months, consider changing to a different form of weight loss treatment.

Can I buy Orlistat over the counter?

No, Orlistat is only available with a valid prescription from your doctor or another healthcare professional.

Does Orlistat have any side effects?

Like all medications, Orlistat can cause side effects. Common side effects of Orlistat include changes in bowel habits, oily spotting, passing gas, and an increased number of bowel movements. Speak to your doctor if you experience any side effects while taking Orlistat.

Is Orlistat suitable for everyone?

No, Orlistat is not suitable for everyone. If you have any underlying health condition, such as liver or kidney disease, Orlistat is not suitable for you. Speak to your doctor or pharmacist before taking Orlistat.

Does Orlistat interact with other medications?

Yes, Orlistat may interact with other medications. Therefore, it is important to tell your doctor or pharmacist about all medications you are taking, before starting Orlistat, to ensure that all interactions are avoided.

Does Orlistat cause weight loss without dieting?

No, Orlistat does not cause weight loss without dieting. Orlistat is used to aid weight loss, or to help reduce the risk of regaining weight already lost. It is important to stick to a reduced calorie, low-fat diet whilst taking Orlistat in order to achieve the best results.

Is Orlistat suitable for people with diabetes?

Yes, Orlistat may be suitable for people with diabetes. However, it is important to discuss this with your doctor, in case any additional dietary advice is needed. Additionally, if you are taking any diabetes medications, it is important to tell your doctor before starting Orlistat.

What should I do if I forget to take Orlistat?

If you forget to take a dose of Orlistat, simply take it as soon as you remember. Do not take a double dose to make up for the dose that you have missed.

Does Orlistat have any long-term effects?

No, Orlistat does not have any long-term effects. Once you stop taking Orlistat, any unwanted effects should stop within a few days.

Does Orlistat interact with any herbal remedies?

Yes, you should not take any herbal remedies whilst taking Orlistat, as they may interact and cause unwanted side effects. Always tell your doctor or pharmacist about any herbal remedies you are taking before starting Orlistat.

Does Orlistat cause weight gain?

No, Orlistat does not cause weight gain. In fact, it is used to aid weight loss or to help reduce the risk of regaining weight already lost.

Is Orlistat suitable for children?

No, Orlistat is not suitable for children. Orlistat is a weight loss medication for adults over the age of 18 only.

Does Orlistat work without exercise?

No, Orlistat should only be taken in conjunction with a calorie-controlled diet and regular exercise. Taking Orlistat without dieting or exercise is unlikely to be effective.

Is Orlistat safe to use while breastfeeding?

It is not recommended to take Orlistat when breastfeeding. Speak to your doctor for further advice on how to safely lose weight while breastfeeding.

Is Orlistat available on the NHS?

Yes, Orlistat is available on the NHS for people with a BMI over 30, and those with a BMI over 28 who have other health risks associated with being overweight or obese.

Is Orlistat safe to take while pregnant?

No, Orlistat is not safe to take while pregnant. Speak to your doctor or midwife for advice on safe weight loss while pregnant.

Does Orlistat cause constipation?

Orlistat may cause changes to your bowel habits. If you experience constipation while taking Orlistat, speak to your doctor or pharmacist for advice on how to prevent or relieve it.

How quickly will I lose weight when taking Orlistat?

Weight loss with Orlistat will vary from person to person. However, you should aim to lose at least 5% of your starting weight during the first three months of treatment.

What foods should I avoid while taking Orlistat?

It is important to stick to a reduced-calorie, low-fat diet while taking Orlistat. Foods that are high in saturated fat, such as full-fat dairy products, processed foods, and fried foods should be avoided.

Is Orlistat related to fat burning?

No, Orlistat is not related to fat burning. Orlistat works by blocking some of the fat that you consume from being absorbed by your body. This helps you to reduce the amount of fat absorbed from your diet, helping you to lose weight and reduce the risk of regaining weight.

How often should I take Orlistat?

The recommended dose of Orlistat is one capsule three times a day, taken during or up to one hour after each main meal. Do not take more than the recommended dose.

How should Orlistat be stored?

Orlistat should be stored at room temperature, away from moisture and heat. Ensure the capsule is tightly closed when not in use. Keep all medications out of the reach of children.

Can Orlistat be used for weight loss in people with type 2 diabetes?

Yes, Orlistat may be used to aid weight loss in people with type 2 diabetes. However, it is important to speak to your doctor first, as any additional dietary advice may be needed.

Does Orlistat cause fatigue?

Fatigue is not a common side effect of Orlistat. If you experience any unwanted side effects while taking Orlistat, such as fatigue, speak to your doctor or pharmacist for advice.

Is Orlistat suitable for vegetarians?

Yes, Orlistat is suitable for vegetarians as the capsules are made from ingredients derived from plant sources.

Does Orlistat cause nausea?

Nausea is not a common side effect of Orlistat. However, speak to your doctor or pharmacist if you experience any unwanted side effects while taking Orlistat.

Is diet and exercise essential for taking Orlistat?

Yes, a calorie-controlled diet and regular exercise are essential for achieving the best results when taking Orlistat. Try to exercise at least five times a week, for at least 30 minutes per day. Additionally, it is important to stick to a healthy, balanced diet to ensure your body is getting the nutrients that it needs.

What is the best way to take Orlistat?

The best way to take Orlistat is to take the capsule during or up to one hour after each main meal. Do not take more than the recommended dose and stick to a calorie-controlled diet and regular exercise for best results.

Can Orlistat be taken long-term?

No, Orlistat should not be taken long-term. Orlistat should only be taken for a maximum of six months. After six months, it is recommended that you have a break of one month before starting the treatment again. That said, if you are still losing weight after six months, consider changing to a different form of weight loss treatment.

Is Orlistat safe to take for a long period of time?

No, Orlistat should not be taken for a long period of time. Orlistat should only be taken for a maximum of six months. After six months, it is recommended that you have a break of one month before starting the treatment again. That said, if you are still losing weight after six months, consider changing to a different form of weight loss treatment.

How long after taking Orlistat can I drink alcohol?

Alcohol should be avoided while taking Orlistat. Alcohol may further reduce the absorption of fat from the body, leading to fluctuations in blood sugar levels. It is recommended to avoid alcohol until after you have finished your course of Orlistat.

How quickly will I notice results when taking Orlistat?

Weight loss with Orlistat will vary from person to person. However, you should aim to lose at least 5% of your starting weight during the first three months of treatment. Results should begin to be noticeable within a few days of starting Orlistat, but the effects will be more noticeable after you have been using it for a few weeks.

Can I take Orlistat if I am taking other medications?

Yes, it is possible to take Orlistat if you are taking other medications. However, it is important to tell your doctor or pharmacist about any other medications you are taking, before starting Orlistat, to ensure that all interactions are avoided.

Can I take Orlistat while on other forms of weight loss treatments, such as weight watchers?

Yes, you can take Orlistat while on other forms of weight loss treatments, such as weight watchers. However, speak to your doctor or pharmacist if you are considering combining Orlistat with any other weight loss treatments, as drug interactions may occur.

Does Orlistat cause any permanent changes to my body?

No, Orlistat does not cause any permanent changes to your body. Any unwanted effects should stop within a few days of stopping treatment.

Can Orlistat be used to treat obesity?

Yes, Orlistat can be used to aid weight loss for people with obesity. However, it is important to stick to a reduced-calorie, low-fat diet and regular exercise for best results.