Medications

Ozempic vs Victoza: Which GLP-1 Is Right for You?

7 min read4 de abril de 2026Por GLPSpot Editorial Team
Ozempic vs Victoza: Which GLP-1 Is Right for You?

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Ozempic and Victoza are both GLP-1 medications used to treat type 2 diabetes. They come from the same company but use different drugs.

Quick Comparison

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Ozempic Victoza
Active drug Semaglutide Liraglutide
Drug class GLP-1 agonist GLP-1 agonist
FDA approval Type 2 diabetes Type 2 diabetes
Injection frequency Once weekly Once daily
Dose range 0.25 mg – 2 mg 0.6 mg – 1.8 mg
Maker Novo Nordisk Novo Nordisk

How They Work

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Both mimic the GLP-1 hormone to help your body:

  • Produce more insulin when blood sugar is high
  • Make less glucagon (a hormone that raises blood sugar)
  • Slow down digestion

Ozempic uses semaglutide, a newer drug that lasts longer in your body.

Victoza uses liraglutide, an older drug that's been used since 2010.

A1C Reduction

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  • Ozempic: Lowers A1C by about 1.3-1.8% on average
  • Victoza: Lowers A1C by about 1.0-1.5% on average

Ozempic tends to produce slightly better blood sugar control at max doses.

Weight Loss

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Both lead to weight loss as a bonus:

  • Ozempic: ~10-15% body weight loss in studies
  • Victoza: ~5-7% body weight loss in studies

Ozempic generally produces more weight loss.

Side Effects

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Both cause similar GLP-1 side effects:

  • Nausea (most common)
  • Diarrhea or constipation
  • Decreased appetite
  • Headache
  • Vomiting (less common)

Side effects are worst when you start and after dose increases. Most people adjust within a few weeks.

Convenience

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  • Ozempic: One injection per week
  • Victoza: One injection per day

Weekly is more convenient. But daily dosing gives you more control.

Cost

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Ozempic: ~$900-1,000/month Victoza: ~$1,200-1,300/month

Both are often covered by insurance for diabetes. Ozempic is slightly cheaper at list price.

Who Should Choose Ozempic?

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  • You want weekly injections
  • You want stronger A1C reduction
  • You want more weight loss as a bonus
  • You're starting GLP-1 treatment fresh

Who Should Choose Victoza?

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  • You've used it before and it works
  • Your insurance covers it and not Ozempic
  • You prefer daily dosing
  • You can't tolerate semaglutide

Bottom Line

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Managing your GLP-1 medication is easier with the right tools:

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Ozempic is newer, weekly, and generally more effective for both blood sugar and weight loss. Victoza is older, daily, and still works well for many people.

Talk to your doctor about which fits your situation.

Work with your healthcare provider to determine which medication is right for you. Individual results and experiences vary.

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