Saxenda vs Ozempic
Editorial comparison of Saxenda (liraglutide) and Ozempic (semaglutide). Same drug class context, trial-anchored data, no marketing claims.
Side-by-side
| Dimension | Saxenda | Ozempic |
|---|---|---|
| Generic name | liraglutide | semaglutide |
| Manufacturer | Novo Nordisk | Novo Nordisk |
| FDA approved | 2014 | 2017 |
| Mechanism | Single GLP-1 receptor agonist. Same mechanism family as semaglutide/Wegovy but shorter half-life (~13 hours) requiring daily dosing instead of weekly. | Same mechanism as Wegovy — GLP-1 receptor agonist. |
| Dosing | Titrated weekly: 0.6mg → 1.2mg → 1.8mg → 2.4mg → 3.0mg maintenance, all once daily. | 0.25mg weekly for 4 weeks, then 0.5mg, then 1mg, max 2mg. Lower max dose than Wegovy (2.4mg). |
| Cost | List price ~$1,350/month. Cash-pay similar. Insurance coverage variable. Cheaper coupons through Novo Nordisk savings card programs. | List price ~$900-1,000/month. |
| Pivotal trial result | 8.4% mean body-weight reduction at 56 weeks (3.0 mg dose) | 1.4–1.8% HbA1c reduction across SUSTAIN trials (1.0 mg dose) |
Efficacy in the trials
8.4% mean body-weight reduction at 56 weeks (3.0 mg dose)
SCALE Obesity & Prediabetes (NCT01272219) · vs 2.8% with placebo · n=3,731
1.4–1.8% HbA1c reduction across SUSTAIN trials (1.0 mg dose)
SUSTAIN-6 (NCT01720446) — cardiovascular outcomes · vs placebo, 26% reduction in major adverse cardiovascular events · n=3,297
Trial averages describe study populations, not individuals. Response varies with the dose tolerated, adherence, and personal physiology; the two drugs were not necessarily tested head-to-head in the same trial.
The details
Dosing & cadence
Cost & access
Side effects
Which should you choose?
If maximizing average trial weight loss is the priority, Saxenda posted the higher pivotal-trial figure; Ozempic still produced clinically meaningful loss and some people tolerate it better. On cost and access, compare each drug's manufacturer direct-pay and insurance path — that often matters more month-to-month than the efficacy gap. Both carry class safety considerations (see each drug's boxed-warning and contraindications); a personal or family history of medullary thyroid carcinoma or MEN2 rules out the GLP-1 class. Bring this comparison to a prescriber, who will match the drug to your history and titrate the dose.
This is editorial framing, not a prescription. The right choice depends on your medical history, insurance, and a clinician's evaluation.
Full Saxenda review →
FDA-approved daily injectable liraglutide for chronic weight management. Older-generation GLP-1, daily dosing.
Full Ozempic review →
FDA-approved semaglutide for type 2 diabetes. Widely used off-label for weight loss.
Deciding at the molecule level? Semaglutide vs Tirzepatide compares the two drug families behind every major GLP-1 brand.
Frequently asked
Is Saxenda or Ozempic more effective?+
In their pivotal trials, Saxenda reported 8.4% mean body-weight reduction at 56 weeks (3.0 mg dose), while Ozempic reported 1.4–1.8% HbA1c reduction across SUSTAIN trials (1.0 mg dose). Head-to-head results vary by patient profile, dose tolerated, and adherence — these trial numbers describe averages, not what every individual experiences.
How do Saxenda and Ozempic compare on cost?+
Saxenda: List price ~$1,350/month. Cash-pay similar. Insurance coverage variable. Cheaper coupons through Novo Nordisk savings card programs. Ozempic: List price ~$900-1,000/month. Diabetes coverage is generally better than weight-loss coverage — many insurance plans cover Ozempic with a T2D diagnosis at standard copay. Real out-of-pocket depends on insurance formulary tier, manufacturer savings programs, and whether a direct-pay channel is available.
Can I switch from Saxenda to Ozempic?+
Switching between brand-name treatments in the same drug class is common, but the conversion is not always 1:1. Discuss the switch with your prescriber — they'll usually re-titrate dosing rather than substitute equivalent strengths directly.
Are Saxenda and Ozempic the same drug?+
No. Saxenda (liraglutide) and Ozempic (semaglutide) are distinct medications from Novo Nordisk and Novo Nordisk respectively. They may share a drug class or mechanism but differ in active ingredient, dosing, and approved use.