Zepbound vs Wegovy: Results, Side Effects and Cost Comparison
Compare Zepbound and Wegovy side by side: efficacy for weight loss, common side effects, real out-of-pocket costs, and which one might work for your situation.
Zepbound vs Wegovy: Results, Side Effects and Cost Comparison
Both Zepbound and Wegovy contain semaglutide, the same active ingredient. The key differences come down to what they're approved for, how much they cost, and which insurance plans will cover them.
The Basics
Zepbound and Wegovy are both GLP-1 receptor agonists. Zepbound is FDA-approved for weight loss in adults with obesity or overweight with weight-related conditions. Wegovy is approved for chronic weight management in adults with obesity or overweight with at least one weight-related condition.
They work the same way: they slow stomach emptying, increase feelings of fullness, and reduce appetite.
Results
Clinical trials show similar weight loss outcomes for both medications when dosed equivalently. Most people lose 15 to 22 percent of their body weight over 68 weeks, though individual results vary significantly.
Weight loss typically begins in the first 4 weeks and continues gradually as your dose increases.
Side Effects
Common side effects include nausea, vomiting, diarrhea, and constipation, especially when starting or increasing your dose. Most people find these diminish within a few weeks.
Serious side effects are rare but possible: pancreatitis, gallbladder problems, and thyroid concerns have been reported. Talk to your provider about your personal risk factors.
What You Actually Pay
Without insurance, a month of Zepbound costs around $1,350. Wegovy runs similar: $900 to $1,350 depending on the dose and where you fill it.
Insurance coverage varies widely. Some plans cover Zepbound for weight loss; others cover Wegovy for diabetes management but not weight loss specifically. Medicare doesn't cover either for weight loss alone.
GoodRx coupons can bring the cost down to $200 to $400 per month if you're uninsured or your plan won't cover it.
Which One Should You Choose
If your insurance covers one but not the other, that's your answer. If both are covered or both are out-of-pocket, either will work similarly; it comes down to which pharmacy has better pricing and availability in your area.
Talk to your doctor about your medical history, current medications, and weight loss goals. They can help you navigate coverage and set realistic expectations.