Trulicity vs Victoza

A side-by-side look at two diabetes medications advertised on TV. Informational only — not medical advice.

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Information reviewed July 24, 2026

US TrulicityUS Victoza
Generic namedulaglutideliraglutide
Drug classGLP-1 Receptor AgonistGLP-1 Receptor Agonist
TreatsType 2 diabetesType 2 diabetes
CategoryDiabetesDiabetes
ManufacturerEli LillyNovo Nordisk
Year approved20142010
FDA warningBlack box warningBlack box warning
Est. TV ad spend$240M
Common side effectsNausea, Diarrhea, Vomiting, Abdominal painNausea, Diarrhea, Headache, Risk of thyroid C-cell tumors (boxed warning)

Frequently asked questions

Is Trulicity or Victoza better?

Neither is universally "better." Trulicity (dulaglutide) and Victoza (liraglutide) are both used for diabetes, but the right choice depends on your medical history, insurance and your doctor's guidance. This comparison is informational only.

What's the difference between Trulicity and Victoza?

Trulicity is a GLP-1 Receptor Agonist made by Eli Lilly, while Victoza is a GLP-1 Receptor Agonist made by Novo Nordisk. See the table above for a side-by-side breakdown.

Which one spends more on TV ads?

Trulicity has the larger estimated TV advertising budget of the two.

TVPills

A reference tool to help identify prescription medications and supplements seen in television advertising. This is not medical advice. Always consult a healthcare professional.

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