Weight loss is a common goal among many individuals, but it can be challenging to achieve and maintain. In addition to proper diet and exercise, medications can be an effective tool in aiding weight loss. However, not all weight loss medications are created equal, and some can have harmful side effects. It is essential to find the best medication for weight loss that is both safe and effective. This article will discuss the top 5 FDA-approved medications for weight loss in 2021, including how they work, their benefits, and potential side effects.
Introduction to Weight Loss Medications
Weight loss medications are prescription drugs that help individuals lose weight by suppressing appetite, reducing the absorption of fat, or increasing metabolism. These medications are typically prescribed to individuals who are obese or overweight and have not had success with diet and exercise alone. It is essential to note that weight loss medications are not a magic solution and should be used in conjunction with lifestyle changes.
Weight loss medications can be divided into two categories: prescription and over-the-counter. Prescription weight loss medications are typically more potent and require a doctor's prescription. Over-the-counter weight loss medications are available without a prescription but are generally less effective. In this article, we will focus on prescription weight loss medications.
How do Weight Loss Medications Work?
Weight loss medications work in a variety of ways, including suppressing appetite, reducing the absorption of fat, and increasing metabolism. The most common type of weight loss medication is appetite suppressants, which work by reducing the feeling of hunger. This can lead to a decrease in caloric intake and subsequent weight loss.
Another type of weight loss medication is fat absorption inhibitors, which work by blocking the absorption of fat in the body. This can lead to a decrease in caloric intake and subsequent weight loss.
Finally, some weight loss medications work by increasing metabolism, which can lead to an increase in calories burned and subsequent weight loss.
FDA-Approved Weight Loss Medications
The FDA has approved several weight loss medications for the treatment of obesity. These medications have undergone rigorous testing to ensure their safety and efficacy. It is essential to note that not all weight loss medications are FDA-approved, and some can have harmful side effects. Individuals should only take FDA-approved weight loss medications under the guidance of a healthcare professional.
Top 5 Weight Loss Medications in 2021
Phentermine - The Most Commonly Prescribed Weight Loss Medication
Phentermine is a prescription appetite suppressant that is the most commonly prescribed weight loss medication in the United States. It is approved for short-term use in individuals who are obese or overweight and have not had success with diet and exercise alone.
Phentermine works by decreasing the feeling of hunger, which can lead to a decrease in caloric intake and subsequent weight loss. It is typically taken once a day in the morning, with or without food. The most common side effects of phentermine include dry mouth, insomnia, and constipation.
Contrave - A Combination Medication for Weight Loss
Contrave is a prescription weight loss medication that is a combination of bupropion and naltrexone. Bupropion is an antidepressant that can also help reduce cravings, while naltrexone is used to treat addiction.
Contrave works by reducing appetite and cravings while increasing metabolism. It is typically taken twice a day, with or without food. The most common side effects of Contrave include nausea, constipation, and headache.
Qsymia - A Medication for Long-Term Weight Loss
Qsymia is a prescription weight loss medication that is a combination of phentermine and topiramate. Phentermine is an appetite suppressant, while topiramate is an anticonvulsant that can also help with weight loss.
Qsymia works by reducing appetite and increasing metabolism. It is typically taken once a day in the morning, with or without food. The most common side effects of Qsymia include dry mouth, insomnia, and constipation.
Saxenda - A Medication for Obesity and Weight-Related Conditions
Saxenda is a prescription weight loss medication that is a synthetic version of the hormone GLP-1. GLP-1 is a hormone that regulates appetite and blood sugar levels.
Saxenda works by reducing appetite and increasing metabolism. It is typically taken once a day at any time of the day, with or without food. The most common side effects of Saxenda include nausea, diarrhea, and constipation.
Belviq - A Medication for Weight Management
Belviq is a prescription weight loss medication that works by activating serotonin receptors in the brain. Serotonin is a neurotransmitter that regulates mood and appetite.
Belviq works by reducing appetite and increasing feelings of fullness. It is typically taken twice a day, with or without food. The most common side effects of Belviq include headache, nausea, and dizziness.
Choosing the Best Weight Loss Medication for You
Choosing the best weight loss medication for you depends on several factors, including your medical history, current medications, and weight loss goals. It is essential to consult with a healthcare professional before starting any weight loss medication to ensure its safety and efficacy.
Conclusion
Weight loss medications can be an effective tool in aiding weight loss when used in conjunction with proper diet and exercise. The top 5 FDA-approved medications for weight loss in 2023 include phentermine, Contrave, Qsymia, Saxenda, and Belviq. Each medication works in a different way and has its own set of benefits and potential side effects. Individuals should consult with a healthcare professional before starting any weight loss medication to ensure its safety and efficacy.