What is Wegovy and How Does it Work?
Wegovy (semaglutide) is an injectable medication approved by Health Canada for chronic weight management in adults with obesity or who are overweight with at least one weight-related condition, such as high blood pressure, type 2 diabetes, or high cholesterol. It’s a glucagon-like peptide-1 (GLP-1) receptor agonist, meaning it mimics the effects of GLP-1, a natural hormone in the body. This hormone plays a crucial role in regulating appetite and food intake.
Wegovy works by slowing down the rate at which food leaves your stomach, making you feel fuller for longer. It also affects areas of the brain that regulate appetite, reducing cravings and helping you eat less. Unlike some weight loss medications, Wegovy isn’t about blocking fat absorption; it’s about controlling your hunger and helping you make healthier food choices. It’s important to note that Wegovy is *always* used in conjunction with a reduced-calorie diet and increased physical activity.
Is Wegovy Right for You? Determining Eligibility
Wegovy isn’t a one-size-fits-all solution. To be eligible, you generally need to have a Body Mass Index (BMI) of 30 or greater (obesity), or a BMI of 27 or greater (overweight) *and* at least one weight-related health condition. A healthcare professional will assess your overall health, medical history, and current medications to determine if Wegovy is a safe and appropriate option for you. They will also discuss potential risks and benefits.
Wegovy vs. Other Weight Loss Options
How does Wegovy stack up against other weight loss methods? Compared to lifestyle changes alone (diet and exercise), Wegovy has demonstrated significantly greater weight loss in clinical trials. Studies have shown that participants taking Wegovy lost, on average, around 15% of their initial body weight over 68 weeks. This is considerably higher than the typical weight loss achieved through diet and exercise alone.
Wegovy is also often compared to Ozempic, another semaglutide medication. While both contain the same active ingredient, they are approved for different purposes. Ozempic is primarily used to treat type 2 diabetes, while Wegovy is specifically approved for chronic weight management. The dosages are also different, with Wegovy having a higher maximum dose.
Potential Side Effects of Wegovy
Like all medications, Wegovy can cause side effects. The most common side effects are gastrointestinal issues, such as nausea, vomiting, diarrhea, and constipation. These side effects are usually mild to moderate and tend to subside over time. More serious, though rare, side effects can include pancreatitis, gallbladder problems, and kidney issues. It’s crucial to report any concerning symptoms to your doctor immediately.
Because Wegovy affects the rate at which food moves through your digestive system, it’s important to stay well-hydrated and avoid eating large meals. Your doctor will provide detailed instructions on how to manage potential side effects.
Cost and Accessing Wegovy in Canada
Wegovy is a prescription medication, and its cost can be significant. Coverage varies by provincial healthcare plan and private insurance. Currently, it is not universally covered by provincial drug plans in Canada. You’ll need to discuss coverage options with your healthcare provider and insurance provider. The cost per month can range significantly, making it a financial consideration for many.
Access to Wegovy may also be limited due to supply chain issues. Demand has been high, leading to occasional shortages. Your doctor can advise you on the current availability and potential wait times.
For more information, consult these resources:
* Health Canada: [https://www.canada.ca/en/health-canada.html](https://www.canada.ca/en/health-canada.html)
* Mayo Clinic – Semaglutide (Wegovy, Ozempic): [https://www.mayoclinic.org/drugs-supplements/semaglutide/description/drg-20486694](https://www.mayoclinic.org/drugs-supplements/semaglutide/description/drg-20486694)
