Wegovy vs Saxenda: Full Comparison (2026)
How does Wegovy (Semaglutide) compare to Saxenda (Liraglutide)? We break down the weight loss data, pricing, side effects, and who each medication is best suited for.
Wegovy (Semaglutide) and Saxenda (Liraglutide) both work as GLP-1 receptor agonists but differ in formulation and dosing. Wegovy is FDA-approved for chronic weight management and cardiovascular risk reduction, while Saxenda is approved for chronic weight management. Average weight loss: 15-17% of body weight (Wegovy) vs 5-8% of body weight (Saxenda).
Side-by-Side Comparison
| Feature | Wegovy | Saxenda |
|---|---|---|
| Active Ingredient | Semaglutide | Liraglutide |
| Mechanism | GLP-1 receptor agonist | GLP-1 receptor agonist |
| FDA Approved For | Chronic weight management, Cardiovascular risk reduction | Chronic weight management |
| Doses | 0.25mg to 2.4mg (weekly injection), oral pill available | 0.6mg to 3mg (daily injection) |
| Administration | Weekly subcutaneous injection or daily oral pill | Daily subcutaneous injection |
| Avg. Weight Loss | 15-17% of body weight | 5-8% of body weight |
| Monthly Price | $1,349 | $1,350 |
| Oral Available | Yes | No |
| Year Approved | 2021 | 2014 |
Prices reflect typical self-pay costs without insurance. Actual costs vary by pharmacy, location, and insurance plan. Last updated March 2026.
Which Produces More Weight Loss?
Based on clinical data, Wegovy produces more weight loss on average (15-17% of body weight) compared to Saxenda (5-8% of body weight). Both work through similar mechanisms, but differences in formulation and dosing lead to different outcomes.
FDA-approved specifically for chronic weight management. Higher dose of semaglutide than Ozempic. Oral version launched January 2026.
One of the first FDA-approved GLP-1 medications for weight loss. Requires daily injections (vs weekly for newer options). Generally being replaced by more effective newer medications.
Which Costs Less?
At list price, Wegovy is the more affordable option at $1,349/month compared to $1,350/month for Saxenda. However, actual out-of-pocket costs depend heavily on your insurance plan. Wegovy with insurance: $25-$200/month typical copay. Saxenda with insurance: Varies widely.
Oral pill: $149/month at lowest dose (launched Jan 2026)
Manufacturer savings card available
Side Effects Comparison
Both Wegovy (GLP-1 receptor agonist) and Saxenda (GLP-1 receptor agonist) share similar gastrointestinal side effects, which are the most commonly reported:
- Nausea (most common for both medications)
- Diarrhea and vomiting
- Constipation
- Abdominal pain
- Decreased appetite
- Headache, fatigue, dizziness (less common)
Serious but rare side effects for both include pancreatitis, gallbladder problems, and kidney issues. Both carry warnings about medullary thyroid carcinoma risk based on animal studies. Always discuss your full medical history with your doctor before starting either medication.
Which Should You Choose?
The best choice depends on your diagnosis, insurance coverage, weight loss goals, and personal preferences. Here is our general guidance:
- -Your primary goal is weight loss (FDA-approved indication)
- -You prefer an oral option over injections
- -You prefer a daily dosing routine
- -Your primary goal is weight loss (FDA-approved indication)
- -You prefer a daily dosing routine
- -Your doctor recommends Liraglutide based on your health profile
Find the Best GLP-1 Provider for You
Compare verified telehealth programs that prescribe Wegovy, Saxenda, and other FDA-approved GLP-1 medications.
Frequently Asked Questions
Can I switch from Wegovy to Saxenda?
Switching between Wegovy and Saxenda is possible but requires medical supervision since they contain different active ingredients (Semaglutide vs Liraglutide). Your doctor will determine the appropriate starting dose and titration schedule for the new medication.
Which is better for weight loss: Wegovy or Saxenda?
Clinical data suggests Wegovy produces more weight loss on average (15-17% of body weight) compared to Saxenda (5-8% of body weight). However, individual results vary significantly based on dosing, diet, exercise, and metabolic factors.
Is Wegovy cheaper than Saxenda?
At list price, Wegovy ($1,349/month) is less expensive than Saxenda ($1,350/month). With insurance, costs vary significantly. Wegovy: $25-$200/month typical copay. Saxenda: Varies widely.
Do Wegovy and Saxenda have the same side effects?
Both medications share similar gastrointestinal side effects (nausea, diarrhea, vomiting, constipation) as these are common to GLP-1 receptor agonists. However, since they contain different active ingredients, there may be differences in frequency and severity. Discuss your medical history with your doctor to determine which has a better safety profile for you.
Does insurance cover Wegovy and Saxenda?
Coverage varies by plan. Wegovy is FDA-approved for chronic weight management and cardiovascular risk reduction — insurance coverage is typically better for on-label use. Saxenda is FDA-approved for chronic weight management. Check with your specific insurance plan and ask your doctor about prior authorization requirements.