Wegovy vs Saxenda: Which GLP-1 Weight Loss Medication Is Right for You?

If you're exploring prescription weight loss options, you've likely come across both Wegovy and Saxenda. Both are FDA-approved GLP-1 receptor agonists that help with weight management, but they're not identical twins. Understanding the key differences between these medications can help you have a more informed conversation with your healthcare provider about which option might work best for your body and lifestyle.

Let's break down what makes each medication unique, how they compare in real-world results, and what you should consider before starting either treatment.

What Are Wegovy and Saxenda?

Both Wegovy and Saxenda belong to a class of medications called GLP-1 receptor agonists. These drugs mimic a hormone your body naturally produces that helps regulate blood sugar and appetite.

Wegovy contains semaglutide and was FDA-approved for weight management in 2021. It's a once-weekly injection that works by slowing digestion, reducing appetite, and helping you feel fuller longer.

Saxenda contains liraglutide and received FDA approval for weight loss in 2014. It requires a daily injection and works through similar mechanisms as Wegovy, though it stays in your system for a shorter period.

While both medications were originally developed to treat type 2 diabetes (under the brand names Ozempic and Victoza, respectively), they've been approved at specific doses for chronic weight management in adults with obesity or overweight with at least one weight-related condition.

How Effective Is Each Medication?

Wegovy Results

Clinical trials show that Wegovy delivers impressive weight loss results. In a major study of over 1,900 adults, participants lost an average of 15% of their body weight over 68 weeks when combining Wegovy with lifestyle changes. Some participants lost up to 20% of their starting weight.

This means someone starting at 200 pounds could expect to lose around 30 pounds on average, though individual results vary significantly based on factors like diet, exercise, metabolism, and adherence to the medication.

Saxenda Results

Saxenda also produces meaningful weight loss, though typically less than Wegovy. Clinical trials found that people taking Saxenda lost an average of 5-10% of their body weight over 56 weeks when combined with reduced-calorie diet and increased physical activity.

For that same person starting at 200 pounds, this would translate to approximately 10-20 pounds of weight loss. While this is less than Wegovy's average, it's still clinically significant and can lead to important health improvements.

Dosing and Administration

Wegovy Dosing

Wegovy is injected once weekly, which many people find more convenient. You'll start at a low dose (0.25 mg) and gradually increase over 16-20 weeks until reaching the maintenance dose of 2.4 mg weekly. This slow titration helps minimize side effects.

The once-weekly schedule means fewer injections and less daily routine disruption. You can take it any day of the week, at any time, with or without food.

Saxenda Dosing

Saxenda requires a daily injection, which demands more consistent commitment. You'll start at 0.6 mg daily and increase by 0.6 mg each week until reaching the maintenance dose of 3 mg daily.

The daily schedule means you need to remember your injection every single day, which can be challenging for people with busy or unpredictable schedules. However, some people actually prefer the daily routine as it keeps them consistently focused on their weight loss goals.

Side Effects: What to Expect

Both medications share similar side effects because they work through the same biological pathway. The most common side effects include nausea, diarrhea, constipation, vomiting, and abdominal pain. These are usually most pronounced when starting the medication or increasing doses.

Most people find that side effects improve after the first few weeks as their body adjusts. Eating smaller meals, avoiding fatty or spicy foods, and staying well-hydrated can help manage these symptoms.

Wegovy's once-weekly dosing may cause a slightly different pattern of side effects compared to Saxenda's daily injections. Some people experience more noticeable side effects in the day or two after their weekly Wegovy injection, while Saxenda's effects may feel more constant but potentially milder day-to-day.

Gender Considerations

Women may experience more gastrointestinal side effects than men when starting GLP-1 medications, though research is still exploring why this occurs. Hormonal fluctuations throughout the menstrual cycle can also affect appetite and nausea levels, which may interact with these medications. If you're pregnant, planning to become pregnant, or breastfeeding, neither Wegovy nor Saxenda is recommended.

Cost Comparison

Without insurance, both medications are expensive. Wegovy typically costs around $1,300-$1,500 per month, while Saxenda runs approximately $1,300-$1,400 monthly. Insurance coverage varies widely, and many plans don't cover weight loss medications or require extensive prior authorization.

The high cost has led many people to explore compounded versions of semaglutide, which offer the same active ingredient as Wegovy at a more accessible price point. Compounded medications are prepared by specialized pharmacies and can provide significant cost savings while maintaining quality and effectiveness.

Which One Should You Choose?

The choice between Wegovy and Saxenda isn't one-size-fits-all. Wegovy generally produces more weight loss and requires fewer injections, making it appealing for many people. However, Saxenda has been available longer and may be preferred if you want daily dosing or if Wegovy isn't accessible due to the shortages that have affected supply.

Your doctor will consider your medical history, weight loss goals, lifestyle, other medications you're taking, and cost factors when making a recommendation. Some people who don't respond well to one medication may have better results with another.

It's also worth noting that these medications work best as part of a comprehensive approach that includes nutrition changes, physical activity, sleep, and stress management. They're tools to support your efforts, not magic solutions that work without lifestyle modifications.

From the Ozari Care Team

Start with the basics: Stay well-hydrated and eat protein-rich meals when beginning any GLP-1 medication. We find that patients who focus on getting 80-100 grams of protein daily while on these medications maintain better muscle mass and experience fewer side effects. Give your body at least 4-6 weeks to adjust before deciding if a medication isn't working for you.

At Ozari Health, we offer compounded semaglutide and tirzepatide starting at $99/month, prescribed by licensed physicians and shipped to your door. Learn more at ozarihealth.com.

Medically reviewed by the Ozari Clinical Care Team, licensed physicians specializing in metabolic health and GLP-1 therapy. Last reviewed: April 25, 2026