Weight loss drugs have been in the spotlight lately, promising big results for people who struggle with traditional methods, like diet and exercise. For some, these drugs sound like a miracle, but many people are skeptical. Are weight loss medications like Ozempic really as effective as claimed, or are they just another trend?
In this article, we’ll explore what these medications are, the science behind how they work, and the results people are getting in the real world.
What are weight loss drugs?
While there are different classes of drugs, two of the most common medications are Ozempic (Semaglutide) and Zepbound (Tirzepatide). These medications work by impacting biology in the following ways:
- GLP-1 mimicry. “Semaglutide and Tirzepatide work by mimicking the hormone GLP-1, which plays a key role in regulating appetite and insulin production, says Jessica Snyder, RD, from FuturHealth. “They signal to the brain that the stomach is full, helping people avoid overeating. At the same time, they support the body in burning fat more efficiently, making weight loss sustainable.”
- Slower gastric emptying. The longer food stays in a person’s stomach, the longer they’ll feel full. By slowing down the pace at which food leaves the stomach, a person will feel full longer and will avoid overeating.
- Reduced cravings. By improving insulin sensitivity and stabilizing blood sugar levels, these medications reduce cravings.
- Reduced dopamine rewards. Weight loss medications decrease the dopamine cycle that produces a pleasureful reward response to eating unhealthy food, like sugar and junk food.
Real-world results show it works
People are seeing great results from weight loss medications that go beyond just weight loss. For example, in addition to losing significant weight, this couple who took Ozempic experienced a curbed appetite, diminished cravings, and reduced A1C levels. Most people who stick with the program for several months see similar results. Some people see even more drastic results, like this woman who lost 72 pounds with Tirzepatide.
The side effects
Like every medication, there are side effects that need to be acknowledged. The most common side effects are nausea, vomiting, diarrhea, and constipation. Other people have reported having almost no appetite, which can lead to nutritional deficiencies and fatigue. More serious side effects can include pancreatitis and gallstones.
Those who are interested in trying weight loss medication should carefully consider the potential risks and make their decision with input from their doctor.
Lifestyle changes are required for long-term success
Weight loss drugs can be powerful, but they’re best when combined with healthy habits. While medication can reduce hunger and control appetite, they won’t magically make a person healthy. People who take medications like Semaglutide and Tirzepatide still need to make healthy food choices and engage in regular exercise to maintain muscle mass and metabolic function.
One lifestyle change that some people don’t consider is the need for mental health support. For those who suffer from emotional eating or stress in general, having a professional therapist can help them stay on track. Counseling can also help people deal with the unexpected emotional upheaval that often accompanies weight loss.
Are weight loss medications worth the cost?
Even after considering how well these medications work, the remaining question is if they’re worth the cost. For a brand name like Ozempic, people can pay around $1,000 per month. However, the generic version – Semaglutide – can be purchased for significantly less, especially through telehealth services. What people have access to depends on their diagnosis, healthcare provider, and insurance plan.
What happens when people stop taking weight loss meds?
Losing weight easily with a simple injection sounds great, but what happens when people stop taking their medication? Many studies have shown that most people do regain some or all of their lost weight when they stop taking weight loss medication if they don’t adopt critical lifestyle changes. Since normal hunger will return accompanied by cravings, strong willpower is necessary to overcome the urge to overeat, snack, and consume unhealthy foods.
If eating healthy and exercising regularly have not become a standard part of a person’s routine, they’re not likely to see lasting results when they stop taking their medication. To avoid this potential, many people choose to remain on their medication indefinitely.
Weight loss meds are a legitimate obesity treatment
While weight loss meds are powerful, they’re not magic. They require a commitment to maintaining a healthy lifestyle to be successful. Their efficacy is scientifically supported through numerous peer-reviewed studies, but long-term success requires a plan and the willingness to accept risk.
Medications like Ozempic treat obesity as a chronic disease and are not marketed as miracle cures. For many, they offer life-changing weight loss and health improvements that diet and exercise alone couldn’t provide.
Despite appearing to be a fad on the surface, weight loss medications are a valid option for managing obesity when all else has failed.

