Quick verdict
Daily liraglutide for type 2 diabetes — the GLP-1 that started it all. Best for: Pediatric type 2 diabetes, or adults who do well on liraglutide.
Official site: Victoza.com · FDA prescribing label (PDF) · Savings program
Pros
- Approved for pediatric T2D (10+)
- CV benefit established
- Generic liraglutide entering the market
Cons
- Daily injection
- Outclassed by weekly options for most adults
How Victoza works
Victoza contains liraglutide, a glucagon-like peptide-1 (GLP-1) receptor agonist. It mimics gut hormones released after eating, producing three core effects (see our deeper explainer on how GLP-1s work):
- Slowed gastric emptying — food stays in your stomach longer, increasing fullness.
- Reduced appetite signaling — the drug acts on the hypothalamus to suppress hunger and food noise.
- Glucose-dependent insulin release — pancreatic beta cells release insulin only when blood sugar is elevated, lowering A1c without typical hypoglycemia.
Who Victoza is for
Pediatric type 2 diabetes, or adults who do well on liraglutide.
FDA-approved indications:
- Type 2 diabetes (adults and children 10+)
Who should avoid it
- Personal or family history of medullary thyroid carcinoma or MEN 2 syndrome
- History of pancreatitis
- Severe gastroparesis or inflammatory bowel disease
- Pregnancy, planning pregnancy within 2 months, or breastfeeding
- Active gallbladder disease (relative contraindication)
See our full safety guide for context on each contraindication.
How to take Victoza
Starting dose: 0.6 mg daily
Maximum dose: 1.8 mg daily
- Inject subcutaneously in the abdomen, thigh, or upper arm.
- Once per day, around the same time, with or without food.
- Rotate injection sites to prevent skin irritation.
- Doses are titrated up monthly to minimize nausea — do not skip ahead.
Side effects
Common (≥5% of users):
- Nausea
- Diarrhea
- Headache
- Decreased appetite
Serious warnings:
- Boxed warning: thyroid C-cell tumors
- Pancreatitis
- Hypoglycemia with insulin
Most GI side effects appear during dose escalation and ease within 2–4 weeks. Eating smaller meals, avoiding greasy foods, and staying hydrated helps — our side-effect management guide covers practical tactics in detail. Persistent severe abdominal pain warrants immediate medical evaluation to rule out pancreatitis or gallbladder disease.
Where to get Victoza
- Primary care or endocrinology: The most reliable route — your clinician handles prior authorization and monitoring.
- Telehealth platforms: Services like Ro, WW Clinic (Sequence), Form Health, and Hims/Hers prescribe FDA-approved GLP-1s after a video evaluation. Verify they prescribe the brand name, not just compounded versions.
- Direct-to-consumer: NovoCare offers savings cards and patient assistance for eligible patients. See the official Victoza savings page.
- Avoid: Research peptides, unverified compounding pharmacies, and overseas online pharmacies. The FDA has documented counterfeit semaglutide circulating in the US supply chain.
Step-by-step pathways are covered in our guide to getting a GLP-1 prescription.
Cost
List price is approximately ~$815/mo. With commercial insurance and a savings card, many patients pay $0–$25/month. Without insurance, expect $500–$1,400/month depending on the program. Compare cash prices on GoodRx or Cost Plus Drugs.
Key evidence
The pivotal trial for Victoza is LEADER (NEJM, 2016): Liraglutide reduced major adverse cardiovascular events in adults with T2D at high CV risk.
- FDA prescribing information (PDF) — full label, including boxed warning and trial summaries.
- ClinicalTrials.gov — active and completed studies of liraglutide
- PubMed — peer-reviewed literature on liraglutide
- ADA Standards of Care — pharmacologic approaches to glycemic treatment
Frequently asked questions
How quickly does Victoza work?
Most people notice reduced appetite within 1–2 weeks of starting Victoza. Meaningful weight or A1c changes typically appear after 8–12 weeks at a therapeutic dose, with maximum effects between 6 and 18 months.
Will I regain weight if I stop Victoza?
Clinical trials (STEP, SURMOUNT) show that most people regain a significant portion of lost weight within a year of stopping a GLP-1. These medications are generally considered long-term therapies, similar to blood pressure or cholesterol drugs.
Can I drink alcohol on Victoza?
There is no absolute contraindication, but alcohol can worsen nausea and increase the risk of pancreatitis and hypoglycemia (especially if combined with insulin or sulfonylureas). Many patients report decreased desire for alcohol on GLP-1s.
Is Victoza covered by insurance?
Coverage for type 2 diabetes is widespread under commercial plans and Medicare Part D. Prior authorization is common.
What happens if I miss a dose?
Take the missed dose the same day if you remember. If it is close to your next dose, skip it. Never double up.
Can I use Victoza during pregnancy?
No. GLP-1 medications should be stopped at least 2 months before a planned pregnancy. They are not recommended in pregnancy or breastfeeding due to limited safety data.
Compare Victoza to alternatives
Zepbound
tirzepatide
The strongest FDA-approved weight-loss injection on the market.
Wegovy
semaglutide
Semaglutide for weight loss — the household name with cardiovascular data.
Mounjaro
tirzepatide
Tirzepatide for type 2 diabetes — and the most powerful A1c reducer available.
Further reading
- What are GLP-1 medications? — class overview
- How GLP-1s work in the body
- Are GLP-1s safe? — risks and contraindications
- Managing GLP-1 side effects
- How to get a prescription