Saxenda vs. Wegovy Overview
| Feature | Saxenda | Wegovy |
|---|---|---|
| Active ingredient | Liraglutide. | Semaglutide. |
| Medication class | GLP-1 receptor agonist. | GLP-1 receptor agonist. |
| Injection schedule | Once daily. | Once weekly. |
| Usual adult injection maintenance dose for weight management | 3 mg daily. | 2.4 mg weekly is the usual recommended dose, and 1.7 mg is another option. Wegovy HD 7.2 mg has narrower adult-only rules. |
| Other current form | No tablet form. | A once-daily Wegovy tablet is available for eligible adults. |
| Direct trial result | 6.4% average weight loss at 68 weeks. | 15.8% average weight loss at 68 weeks with the 2.4 mg injection. |
| Common concerns | Nausea, diarrhea, constipation, vomiting, stomach pain, headache, and other possible effects. | Many of the same digestive effects, plus other possible effects that vary by dose and form. |
The trial figures are group averages, and your results may vary. The study tested Wegovy 2.4 mg, not Wegovy HD 7.2 mg or the Wegovy tablet.
How Do Saxenda and Wegovy Work?
Your body releases a hormone called GLP-1 after you eat. That hormone carries messages between your gut, brain, and pancreas. It helps control hunger and blood sugar, creates a feeling of fullness, and slows how quickly food leaves your stomach.
Saxenda and Wegovy work with your natural hormones to keep the GLP-1 signal active longer. This may help you feel full sooner and stay full longer. This effect may make a reduced-calorie eating plan easier to follow. Both medicines are meant to be used with dietary changes and increased physical activity.
Saxenda and Wegovy are different medicines. The dose numbers are not equal, and the medicines are not direct substitutes for each other.
Does Wegovy Work Better Than Saxenda for Weight Loss?
The strongest comparison comes from the STEP 8 randomized clinical trial. The study lasted 68 weeks. It included 338 adults with overweight or obesity who did not have diabetes. Everyone also received support for a reduced-calorie diet and physical activity.
People assigned to once-weekly semaglutide 2.4 mg lost an average of 15.8% of their starting weight. Those assigned to once-daily liraglutide 3 mg lost an average of 6.4%. Novo Nordisk, the maker of both medications, funded the trial.
Wegovy 2.4 mg produced more average weight loss in that study. The result does not make it the right option for every person. Your doctor may also consider your health history, other medicines, pregnancy plans, and side effects. Your preferred schedule, insurance, and access to the drug also matter.
Saxenda vs. Wegovy Dosing and Injection Schedule
Both injection schedules start with a low dose and increase in steps. This gradual increase in strength helps your body adjust and may limit digestive side effects.
The current Saxenda prescribing information lists this adult schedule.
- Week 1: 0.6 mg once daily.
- Week 2: 1.2 mg once daily.
- Week 3: 1.8 mg once daily.
- Week 4: 2.4 mg once daily.
- Week 5 and later: 3 mg once daily.
Saxenda has another adult dosing rule. The label says adults who cannot tolerate 3 mg should stop Saxenda. Treatment should also stop if your body weight has not fallen by at least 4% by week 16.
The current Wegovy prescribing information lists this injection schedule.
- Weeks 1 to 4: 0.25 mg once weekly.
- Weeks 5 to 8: 0.5 mg once weekly.
- Weeks 9 to 12: 1 mg once weekly.
- Weeks 13 to 16: 1.7 mg once weekly.
- Week 17 and later: a maintenance dose selected by the doctor.
The usual recommended injection dose for adult weight reduction is 2.4 mg weekly.
A newer high-dose injection called Wegovy HD is available for some adults who need additional weight loss after tolerating 2.4 mg. Your doctor determines whether this option is appropriate.
A separate daily tablet schedule is also available. Those options have different instructions and were not tested against Saxenda in the STEP 8 trial.
Your doctor may delay an increase, choose another maintenance dose, or change the plan based on how your body responds. Never copy a dosing chart to start, stop, or switch medication on your own. The IBI Wellness article about a missed week of Wegovy explains why a missed dose also needs guidance from the label and your doctor.
Wegovy vs. Saxenda Side Effects and Safety
Wegovy vs. Saxenda side effects can overlap because both medications act on your body’s GLP-1 pathway. Common side effects listed on the current labels include nausea, diarrhea, vomiting, constipation, stomach pain or discomfort, indigestion, headache, and tiredness. These effects often appear while the dose is gradually increased, but the pattern and severity can differ from person to person.
The STEP 8 trial found digestive side effects in 84.1% of participants taking semaglutide and 82.7% taking liraglutide. Those close percentages do not prove that the drugs will feel the same for you. The trial also used specific doses and excluded people with diabetes.
Both labels carry a boxed warning about thyroid C-cell tumors found in animal studies. Neither medicine is for people with a personal or family history of medullary thyroid carcinoma. The same applies to people with Multiple Endocrine Neoplasia syndrome type 2, also called MEN 2. A prior serious allergic reaction to an ingredient is another reason the drug may not be right for you.
Other serious risks can include pancreatitis, gallbladder problems, and kidney injury linked to dehydration. Severe stomach problems, low blood sugar with certain diabetes drugs, and serious allergic reactions are also possible. Get medical help for severe or lasting stomach pain, repeated vomiting, or signs of dehydration. Trouble breathing or swelling of the face, lips, tongue, or throat also needs urgent care.
The Wegovy label advises stopping this medication at least two months before a planned pregnancy. The Saxenda label says to stop treatment when pregnancy is recognized. Contact your doctor right away if you are pregnant or planning pregnancy. Your doctor also needs a full list of your prescriptions and supplements before treatment begins.
Saxenda vs. Wegovy Price and Coverage
A Saxenda vs. Wegovy price comparison can change based on your insurance, pharmacy, dose, and savings program eligibility. The published manufacturer list price is currently $1,349.02 for Saxenda and $1,349.02 for a 28-day box of Wegovy injection. List price comes before discounts or rebates, so it is not what every patient pays.
Current savings offers can lower the cost for either medication for eligible patients. Wegovy also has direct-pay options that vary by form, dose, and promotion. Its pricing page does not list a current Saxenda self-pay price. Wegovy can also be found on TrumpRx at a large reduction from the list price while matching NovoCare’s current self-pay pricing.
One plan may cover Saxenda but not Wegovy. A plan may also require prior approval or put the drugs on different coverage tiers. Your deductible, copay, coinsurance, and pharmacy network also affect your final cost.
Availability now matters too. Novo Nordisk has announced that Saxenda will be discontinued, with final shipments to wholesalers planned for late January 2027. The company states that the decision is not related to a safety or quality concern. People already using Saxenda should discuss future access and alternatives with their doctor instead of switching on their own.
Current offers can change, so review IBI Wellness pricing and confirm the final amount with your insurer and pharmacy. The official Wegovy savings page and official Saxenda support page provide the latest manufacturer details. The IBI Wellness guide to Wegovy alternatives may also help you prepare questions for your doctor.
Which Is Better, Saxenda or Wegovy?
Wegovy 2.4 mg led to more average weight loss than Saxenda 3 mg in the STEP 8 trial. Its weekly injection may also be easier for some people to remember. A doctor may still have considered Saxenda based on a person’s medical needs, coverage, or past response. The planned Saxenda discontinuation now makes long-term access an important part of that discussion.
Your best option needs to fit your health, budget, and routine. It also needs to be safe for you. Meet with Dr. Angelina Postoev during your personal consultation to compare your options.
FAQs
Is Saxenda the Same as Wegovy?
No. Saxenda contains liraglutide, while Wegovy contains semaglutide. Both act on the GLP-1 signal, but they have different doses, schedules, labels, and study results.
Can You Switch from Saxenda to Wegovy?
A doctor can decide whether a switch is right for you. You should not convert the doses or set the timing yourself. The medicines are not dose equivalents. The right plan depends on your current dose, side effects, health, and time since your last injection.
Is Saxenda Daily and Wegovy Weekly?
Yes, Saxenda is a once-daily injection and Wegovy injections are usually given once a week. Wegovy also has a separate once-daily tablet for eligible adults, so your prescription form matters.
Which Has Worse Side Effects, Saxenda or Wegovy?
Neither medicine always has worse side effects. Both often cause stomach or digestive symptoms. STEP 8 found similar overall rates of digestive side effects. Your dose, health, other medicines, and personal response can change what you feel.
Is Wegovy Cheaper Than Saxenda?
The published manufacturer list price is currently the same for Saxenda and Wegovy injection. Your actual cost can still differ. Wegovy may be cheaper for some self-pay patients because of current direct-pay options, while insurance may favor either drug. Your insurer and pharmacy can provide the most accurate current comparison.
