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Is Medication for Weight Loss Effective? 

  • March 15, 2025
  •  by Alissa McMillan

Medically reviewed by: Evansville Surgical Associates

Weight-loss medications have surged in popularity over the past few years with drugs like Ozempic and Wegovy making headlines. Despite the increased interest, many medical professionals have raised concerns about side effects and long-term impacts. It’s recommended for anyone considering these medications to first consult with a healthcare provider.

person preparing to use medication for weight loss

Weight loss medications help manage excess weight by reducing hunger or blocking fat absorption. They’re most effective with diet and exercise but may come with side effects and financial burdens. Contact Evansville Surgical Associates to learn about your options for weight loss surgery in Southern Indiana and the Tri-State area.

Understanding Weight Loss Medications 

Medication for weight loss is a type of prescription drug for effective body weight management. These medicines work in different ways to support weight loss. Some make you feel less hungry, while others make you feel full faster. Some prevent your body from absorbing too much fat from food, and others help control food cravings.

Different types of weight loss medications are available, each with its own way of working. These include medications that mimic natural body hormones to control appetite and blood sugar. Other drugs work by blocking fat absorption or by targeting multiple aspects of weight control at once.

While these medications can be helpful on their own, they work best when combined with healthy eating habits and regular exercise. It’s important to remember that these drugs are usually only prescribed for adults who have significant weight-related health concerns. They’re not meant for people who just want to lose a few pounds for cosmetic reasons.

It’s crucial to talk with your doctor before starting weight loss medication. They can help determine which is the most effective weight loss medication, or if you need medication at all, as well as discuss any potential side effects or long-term considerations.

Pros and Cons of Medication for Weight Loss

Weight loss medications may offer significant benefits, including improved health and substantial weight reduction. However, they may also come with side effects, financial burdens, and potential long-term risks. It’s essential to consider these factors with a healthcare provider before starting weight loss treatment.

Pros

Weight loss medications can help individuals manage excess weight and improve overall health. These medications have been shown to support weight loss more effectively than diet and exercise alone in some cases. While results vary, weight loss medications can be a useful tool for those seeking additional support in their efforts to manage weight and improve well-being.

These medications also contribute to better heart health. They can help: 

  • Lower blood pressure 
  • Reduce the chances of heart problems 
  • Improve the body’s ability to manage blood sugar 

These weight loss drugs might significantly lower the risk of serious heart-related issues.

Beyond just helping with weight and heart health, these medications offer potential benefits for other health conditions. They’ve been shown to improve how the liver works and may help protect the kidneys. For people with diabetes, the medications can often reduce the amount of insulin they need, sometimes by quite a lot.

While these medications show great promise, they should always be used under a doctor’s guidance since scientists are still studying their long-term effects. However, for many people, these medications have been life-changing in their journey towards better health when combined with exercise and an improved diet.

Cons 

While medications for weight loss can be effective, they come with several drawbacks that you need to consider. One of the main concerns is the range of side effects these drugs can cause. 

Many users experience gastrointestinal issues such as: 

  • Nausea 
  • Vomiting
  • Diarrhea 
  • Constipation

Other common side effects include fatigue, dizziness, and headaches. These symptoms are often mild to moderate but can be uncomfortable and may affect daily life.

More serious risks are associated with long-term use of these medications. Some patients may develop gallbladder disease or pancreatitis. Additionally, since many of these drugs are relatively new, the long-term effects on health are not yet fully understood, which raises concerns about potential unknown risks.

The financial burden of weight loss medications can also be significant. Without insurance coverage, these drugs can cost over $1,000 per month. Many insurance plans, including Medicare, do not cover medications used solely for weight loss. This lack of coverage makes these treatments inaccessible for many people who might benefit from them.

Possibly the most significant drawback is the potential for weight regain after stopping the medication. Patients often regain a substantial portion of their lost weight once they discontinue the drug. This suggests that for many people, maintaining weight loss may require lifelong use of the medication, which raises questions about long-term sustainability and health impacts.

Given these concerns, it’s crucial that you carefully consider the pros and cons of weight loss medications with your healthcare provider before starting treatment.

Who Should Consider These Medications?

woman examining her stomach after using weight loss medication

Weight loss medications are usually considered for people with clinical obesity, especially if it’s affecting their health. Doctors typically recommend these medications for adults who are significantly overweight or those who are moderately overweight but also have health issues like diabetes or high blood pressure.

It’s important to understand that these medications aren’t meant for people who just want to lose a few pounds. They’re designed to help people who are facing serious health risks because of their weight. The main goal is to improve overall health, not just appearance.

When thinking about using weight loss medications, it’s crucial to work closely with your doctor. They’ll create a plan that’s just right for you, taking into account: 

  • Your personal health history 
  • Any other medications you’re taking 
  • Your family’s health background 

This personalized approach helps ensure the treatment is safe and effective for you.

Remember, these medications work best when used alongside healthy eating habits and regular exercise. They’re not a magic solution on their own but rather part of a bigger plan to help you manage your weight and improve your overall health. 

Your doctor can guide you on how to make the most of these medications as part of a healthier lifestyle.

Alternatives to Medication

Several options are available if you’re not seeking alternatives to weight loss medications. Bariatric surgery, such as gastric bypass or sleeve gastrectomy, is considered the most effective long-term treatment for severe obesity. These procedures can result in significant weight loss and improve obesity-related health conditions.

Other alternatives include lifestyle changes like: 

  • Regular exercise
  • Healthy eating habits 
  • Increased water intake 
  • Adequate sleep 

Combining approaches is often recommended for sustainable results. This may involve pairing medication or surgery with behavioral therapies, nutrition counseling, or meal replacement programs to support long-term weight management and lifestyle changes.

Choose Evansville Surgical Associates for Bariatric Surgery

Evansville Surgical Associates is the best choice for weight loss surgery thanks to our team of board-certified surgeons with specialized training in bariatric procedures. We offer minimally invasive laparoscopic options for gastric bypass and sleeve gastrectomy, which reduce discomfort and recovery time. 

We provide comprehensive care by collaborating with primary care and rehabilitation specialists for a holistic approach to your health. This comprehensive support system ensures that you experience a safe and effective weight loss journey in Evansville, IN or the surrounding area. 

Are you considering bariatric surgery for weight loss? Contact us today!

Weight loss medications reduce hunger or block fat absorption but come with side effects and financial burdens. They’re most effective with diet and exercise. Consult a doctor to examine the benefits and risks. Alternatively, consider contacting Evansville Surgical Associates for information on weight loss surgery options.

Evansville Surgical Associates has been providing comprehensive and compassionate surgical care for over 50 years. Call us at (812) 424-8231 or (800) 264-8231 to contact us or schedule an appointment. We are available from 8:00 a.m. to 4:30 p.m. Central Time.

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