Dosage chart
The fastest timing assumes every increase happens as soon as the label allows. Prescribers often hold a dose longer; that's common and on-label.
Changing your dose day
Once a day at any time, independent of meals.
How to use it
- Enter your numbers. Switch between US and metric units at any time.
- Results update as you type, and the formula is shown so you can check it.
- Copy the link, save the plan on this device, or print it for your next appointment.

These are estimates, not a diagnosis. A clinician can account for your health history and medicines.
Explainer · 0:22
Read the transcript
- GLP-1 doses start low. Zepbound starts at 2.5 mg, a starter dose that gives your gut time to adjust.
- After at least 4 weeks, your prescriber may step it up by 2.5 mg, up to a maintenance dose of 5, 10 or 15 mg.
- Stomach side effects like nausea often flare for a few days after each increase, then settle on the same dose.
- Staying on a dose longer is common and allowed by the label. Never increase faster than your prescription says.
Common questions
What dose does Victoza start at?
0.6 mg, 1 week. It's a starter dose; the label doesn't use it as a maintenance dose.
How fast does the Victoza dose go up?
Increase to 1.8 mg after at least 1 week on 1.2 mg if needed.
What is the maximum Victoza dose?
1.8 mg once daily.
Can I stay on a lower dose of Victoza?
Yes, if your prescriber agrees. The label allows maintenance at 1.2 mg or 1.8 mg once daily.
Sources
Clinician review pending. Drafted from primary sources and waiting for sign-off by a licensed clinician (MD, DO or PharmD) before launch. Every number is checked against its source. Drug facts are re-checked quarterly, prices monthly and whenever a label changes. How we review · Report an error