Prescription Weight Loss Options: What You Need to Know
If you're struggling with obesity or overweight, you're not alone. According to the Centers for Disease Control and Prevention (CDC), more than one-third of adults in the United States are considered obese. Obesity increases your risk of heart disease, stroke, type 2 diabetes, and certain types of cancer. It also reduces your quality of life and can lead to depression and social isolation.
Lifestyle changes, such as a healthy diet and regular exercise, are important for weight loss. However, some people may need additional help to lose weight. Prescription weight loss options may be an effective solution for those struggling with obesity. In this article, we'll discuss the different types of prescription weight loss options available, how they work, and their potential side effects.
What are Prescription Weight Loss Options?
Prescription weight loss options are medications approved by the U.S. Food and Drug Administration (FDA) to help people lose weight. They are typically prescribed for people with a body mass index (BMI) of 30 or higher, or for people with a BMI of 27 or higher who have other health problems related to their weight, such as high blood pressure or type 2 diabetes.
Prescription weight loss options work in different ways. Some medications suppress appetite, while others block the absorption of fat or increase metabolism. They are not a substitute for lifestyle changes, but rather a tool to supplement a healthy diet and exercise regimen.
Types of Prescription Weight Loss Options
There are several types of prescription weight loss options available. Your healthcare provider can help determine which medication is right for you based on your medical history, current medications, and other factors.
Phentermine
Phentermine is a stimulant that suppresses appetite. It is the most commonly prescribed weight loss medication in the United States. Phentermine is usually prescribed for short-term use, up to 12 weeks, because it can be habit-forming and has the potential for abuse. Common side effects include dry mouth, constipation, and insomnia.
Lorcaserin
Lorcaserin is a serotonin receptor agonist that reduces appetite. It is approved for long-term use, up to two years. Common side effects include headache, nausea, and dizziness. Lorcaserin may also increase the risk of serotonin syndrome, a potentially life-threatening condition, when taken with other medications that affect serotonin levels.
Orlistat
Orlistat is a lipase inhibitor that blocks the absorption of fat in the intestine. It is approved for long-term use. Common side effects include oily stools, gas, and diarrhea. Orlistat may also reduce the absorption of fat-soluble vitamins, such as vitamin A, D, E, and K.
Phentermine/Topiramate
Phentermine/topiramate is a combination medication that suppresses appetite and increases feelings of fullness. It is approved for long-term use. Common side effects include dry mouth, constipation, and tingling in the hands and feet. Phentermine/topiramate may also increase the risk of birth defects, so it should not be taken by women who are pregnant or planning to become pregnant.
Bupropion/Naltrexone
Bupropion/naltrexone is a combination medication that suppresses appetite and reduces cravings for food and alcohol. It is approved for long-term use. Common side effects include nausea, constipation, and headache. Bupropion/naltrexone may also increase blood pressure and should not be taken by people with uncontrolled high blood pressure.
Are Prescription Weight Loss Options Right for You?
Prescription weight loss options are not a one-size-fits-all solution. They may be appropriate for people who have a BMI of 30 or higher, or for people with a BMI of 27 or higher who have other health problems related to their weight. They are not recommended for people who are pregnant or breastfeeding, or for people with certain medical conditions, such as glaucoma or hyperthyroidism.
Your healthcare provider can help determine if prescription weight loss options are right for you. They will consider your medical history, current medications, and other factors to determine the best course of treatment.
The Bottom Line
Prescription weight loss options can be an effective tool for people struggling with obesity. They work in different ways, such as suppressing appetite or blocking the absorption of fat. However, they are not a substitute for lifestyle changes, such as a healthy diet and regular exercise. If you are considering prescription weight loss options, talk to your healthcare provider to determine the best course of treatment for your individual needs.
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