In clinical trials, people with type 2 diabetes taking Victoza (liraglutide) lost 4.7% of their body weight in 56 weeks — more than twice the weight loss achieved by people taking a placebo.
Is a Victoza weight loss prescription right for you? Find an online weight loss specialist on Klarity Health and find out. Some providers have availability in as little as 24 hours.*
Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.
Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.
Victoza (liraglutide) is an injectable prescription medication developed by Novo Nordisk. It was initially approved by the U.S. Food and Drug Administration (FDA) in 2010. It’s FDA-approved to treat type 2 diabetes in adults and children ages 10 and up and to reduce cardiovascular risk in adults with type 2 diabetes and established heart disease. Victoza may also be prescribed off-label for weight loss.
Whatever you take Victoza for, it should be used in combination with a balanced diet and increased physical activity.
Victoza is part of a class of drugs known as glucagon-like peptide-1 (GLP-1) agonists. GLP-1 drugs mimic the body’s own GLP-1 hormone, which regulates your appetite and blood sugar levels.
While Victoza isn’t FDA-approved for weight loss, its ability to curb hunger by delaying gastric emptying (when food passes from your stomach into the small intestine) makes it a potential option. And its active ingredient, liraglutide, is available in Saxenda, an FDA-approved weight loss medication.
The FDA approved a generic version of Victoza in late December 2024. And compounded liraglutide may be an option for people looking for an alternative to Victoza.
As a GLP-1 receptor agonist, Victoza imitates the GLP-1 hormone that naturally occurs in the body. This hormone causes low blood sugar levels by increasing insulin production, limiting glucagon, and slowing the movement of food from your stomach to intestines, which prolongs the feeling of fullness. Victoza also curbs your appetite, which, when combined with the slowdown in digestion, helps you eat less and lose weight.
Unlike natural GLP-1, which breaks down within minutes, Victoza keeps working throughout the day, keeping hunger at bay. It should be used in combination with a reduced-calorie diet and increased physical activity, both of which also contribute to weight loss.
In a clinical trial of people with obesity, those taking Victoza lost 10.6 to 12.1 pounds in 20 weeks (about 5 months).
In another clinical trial, people taking Victoza lost 4.7% of their initial body weight, on average, in 56 weeks (just over a year). If your initial weight is 250 pounds, that’s a weight loss of 11.75 pounds.
Victoza is FDA-approved to lower blood sugar and A1C in adults and children 10 and older with type 2 diabetes, and for reducing the risk of heart attack, stroke, or death in adults with type 2 diabetes and cardiovascular disease.
If you don’t have type 2 diabetes but your healthcare provider thinks you’ll benefit from Victoza for weight loss, they may prescribe it for you off-label.
Before you can take Victoza, you need to get a prescription. You can get a prescription for Victoza for weight loss from a licensed healthcare provider, such as a medical doctor (MD), nurse practitioner (NP), or physician assistant/associate (PA), if they decide it’s medically necessary for you.
You can find a provider who specializes in weight loss on Klarity Health. If you and your provider decide Victoza is the right weight loss option for you, they can write you a prescription online and send it to your pharmacy of choice.
Victoza comes in an 18 milligram/3 milliliter (6 milligram/milliliter) prefilled pen that can be used to deliver doses of 0.6, 1.2, or 1.8 milligrams. Each pen contains multiple doses of the medication. Pens are sold in packs of 2 or 3 pens.
Typically, a healthcare provider will have you start at 0.6 milligrams daily for 1 week. Then, they’ll increase your dose to 1.2 milligrams daily. If they feel that you need a higher dose, they’ll increase your dose to 1.8 milligrams daily after 1 week on the 1.2-milligram dose.
Victoza is administered as a daily subcutaneous (under the skin) injection. It comes in a pre-filled pen. You give yourself a shot in the stomach, thigh, or upper arm. You don’t need to time your dose around meals.
If you miss a dose of Victoza, take it as your next scheduled dose. Never double up on doses to make up for a missed one. And always consult your provider before stopping or adjusting your medication.
In addition to a reduced appetite, the common side effects of Victoza include nausea, diarrhea, vomiting, indigestion, constipation, and headache. These effects usually subside after a few weeks.
Serious, but rare, side effects of Victoza include pancreatitis, gallstones, kidney problems, and hypoglycemia (low blood glucose).
Because Victoza slows down gastric emptying, it may affect the absorption of any oral medications you’re taking, including prescription drugs and over-the-counter (OTC) supplements. When you meet with a provider for a Victoza weight loss prescription online, talk to them about the other medications you’re currently taking so they can determine if anything needs to be changed.
Victoza shouldn’t be taken by anyone with a personal or family history of thyroid tumors or thyroid cancer. It has an FDA-boxed warning for the possibility of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia syndrome type 2 (MEN2).
If you take Victoza and have any side effects, work with your provider and consider reporting negative side effects to the FDA by visiting MedWatch or calling 1-800-FDA-1088.
Without insurance, Victoza costs $581.81 for a 1-month supply, according to drugs.com and with its discount. Generic liraglutide costs slightly less, at $536.17 a month, also according to drugs.com and with its discount. Prices for compounded liraglutide can vary.
If your insurance covers Victoza, it typically requires a prior authorization. If your authorization is approved, you’ll only pay your copay and any applicable deductible depending on your plan. Because weight loss is an off-label use for Victoza, it’s less likely to be covered by insurance.
Various websites — including GoodRx, SingleCare Rx, NeedyMeds, and drugs.com — offer drug discount cards that you can use at different pharmacies to lower the cost of Victoza for weight loss from 3 to 80%.
While Victoza causes significant weight loss, other medications may deliver faster or greater weight loss results, according to clinical trials.
For example, weight loss pills, such as Qsymia (phentermine-topiramate) and Contrave (bupropion-naltrexone), can result in 5% to 10% weight loss over 56 weeks. In the same time frame, people taking Victoza lose 4.7% of their initial body weight, on average.
Among weight loss injections, all produce more weight loss than Victoza, including Saxenda — which contains the same active ingredient as Victoza, but in higher dosage strengths that go up to 3 milligrams. In a 56-week trial that directly compared the 2, people taking Saxenda lost 6% of their body weight, compared to 4.7% for those taking Victoza.
Weight loss injections such as Wegovy (semaglutide) and Zepbound (tirzepatide) produce even more weight loss — 14.9% in 68 weeks on Wegovy and up to 20.9% in 72 weeks on Zepbound. See a comparison of GLP-1 agonist medications.
Qsymia, Contrave, Saxenda, Wegovy, and Zepbound are FDA-approved for weight loss or weight management in people with obesity (a body mass index [BMI] of 30 or more} or overweight (a BMI of 27) with one or more weight-related health problems, when used alongside a reduced-calorie diet and increased physical activity. All of them have side effects which vary but typically include nausea, vomiting, diarrhea, constipation, and headache. They may also cause serious side effects, such as allergic reactions, gallbladder problems, and/or suicidal thoughts or behavior.
The best way to find out which weight loss medication, if any, is best for you is to talk to a weight loss provider.
Reviews from real patients who received treatment from healthcare providers on Klarity Health.
Providers on Klarity Health are licensed, board-certified, and offer a personalized approach to your unique weight-loss needs. See detailed profiles for each provider and find an approach that’s best for you. (Costs for treatment options may vary.)
Your journey to losing weight starts with an initial consultation Your provider will go over your goals and medical history to recommend a program that’s right for you and may or may not include prescription medication.
Your initial consultation is just the beginning. You and your provider will follow up to make sure you’re doing okay and that you’re reaching your goals. You stay on track with easy medication refills and ongoing support from your provider.
If you have questions or need assistance, the Klarity Health Patient Support team is there to help. Along with your provider, they’re committed to making sure you have the best care and support throughout your weight loss journey.
*Appointments are generally available within 24 hours. Free initial consultations are available only with select providers. Prescriptions, particularly for controlled substances, may require an in-person evaluation depending on the state of residence and current federal regulations.
The information provided in this article is for educational purposes only and should not be construed as medical advice. Controlled substances may not be appropriate for all patients and any mention of these medications is for educational purposes only, not for marketing or encouraging self-diagnosis. Always seek the guidance of a qualified healthcare professional with any questions or concerns you have regarding your health. Providers on Klarity Health are independent practitioners with clinical autonomy. Nothing in this article is intended to diagnose or treat any condition, including guaranteeing prescription medication of any kind or dosage. Not all providers on Klarity Health prescribe all medications, particularly medications that are controlled substances.
If you’re having a mental health crisis or experiencing a psychiatric emergency, it’s crucial to seek immediate help from a mental healthcare professional, such as a psychiatrist, psychologist, or therapist. You can also call your local emergency services, visit your nearest emergency room, or contact a crisis hotline, such as the National Suicide Prevention Lifeline, by calling or texting 988 or dialing the Lifeline’s previous phone number, 1-800-273-TALK (1-800-273-8255) in the U.S.