Ozempic and Saxenda are both injectable medications that help with blood sugar and weight loss. But they're different drugs with different dosing schedules.
Here's how they compare.
Quick Comparison
| Ozempic | Saxenda | |
|---|---|---|
| Active drug | Semaglutide | Liraglutide |
| Drug class | GLP-1 agonist | GLP-1 agonist |
| FDA approval | Type 2 diabetes | Weight management |
| Injection frequency | Once weekly | Once daily |
| Dose range | 0.25 mg – 2 mg | 0.6 mg – 3 mg |
| Maker | Novo Nordisk | Novo Nordisk |
Same Company, Different Drugs
Both are made by Novo Nordisk. But they use different active ingredients.
Ozempic uses semaglutide, a newer GLP-1 drug that lasts longer in your body — that's why you only inject once a week.
Saxenda uses liraglutide, an older GLP-1 drug that you inject every day.
Weight Loss Results
- Ozempic: About 10-15% body weight loss in studies (at diabetes doses)
- Saxenda: About 5-8% body weight loss in studies
Ozempic generally produces more weight loss. Part of that is because semaglutide is a newer, more potent drug.
Side Effects
Both cause similar GLP-1 side effects:
- Nausea
- Diarrhea or constipation
- Decreased appetite
- Headache
- Fatigue
Because Saxenda is a daily injection, some people find it easier to manage side effects by adjusting the daily dose. Others prefer the convenience of a weekly shot.
Convenience
This is a big difference:
- Ozempic: One injection per week
- Saxenda: One injection per day
If you hate needles, weekly may feel much easier. If you prefer fine-tuning your dose day by day, daily gives you that control.
Cost
Ozempic:
- List price: ~$900-1,000/month
- Often covered for diabetes
- Rarely covered for weight loss alone
Saxenda:
- List price: ~$1,300-1,400/month
- Sometimes covered for weight loss
- Novo Nordisk savings cards available
Your insurance situation will likely decide this.
Who Should Choose Ozempic?
- You want a weekly injection instead of daily
- You want stronger weight loss results
- You have type 2 diabetes
- Your insurance covers it
Who Should Choose Saxenda?
- Your insurance covers it and not Ozempic
- You prefer daily dosing for more control
- You've used liraglutide before and it works for you
- You can't tolerate semaglutide
Can You Switch?
Yes. Some people move from Saxenda to Ozempic for the convenience of weekly dosing and stronger results. Your doctor will guide the transition.
Bottom Line
Ozempic is newer, weekly, and generally produces more weight loss. Saxenda is older, daily, and still works well for many people.
Talk to your doctor about which fits your situation best.
Work with your healthcare provider to determine which medication is right for you. Individual results and experiences vary.