Pen Needles for Victoza: Which Fit, Best Size, and How Many to Buy

If you've just been prescribed Victoza (liraglutide), one of the first surprises at the pharmacy counter is that the pen doesn't come with needles. Choosing the right pen needles for Victoza is simple once you know what fits, which sizes most people use, and how many to keep on hand. This guide walks through all three so you can order with confidence.

Does Victoza Come With Pen Needles?

No. According to the manufacturer, Novo Nordisk, pen needles for the Victoza pen are sold separately, and some states may require a prescription to buy them. That means you'll need a separate box of needles before your first injection. Plan ahead so you aren't stuck with a new pen and nothing to attach to it.

Victoza is taken once daily, and you should attach a new needle for every injection. Removing the needle after each dose (and storing the pen with its cap on, no needle attached) helps prevent leaks, air getting into the cartridge, and a dull or contaminated tip.

Which Pen Needles Fit the Victoza Pen?

The Victoza pen is designed by Novo Nordisk to be used with Novo Nordisk disposable needles, and the official Victoza site specifically mentions the NovoFine 32G Tip and NovoFine Plus needles. These are standard screw-on pen needles, so attaching one takes a few seconds: peel the paper tab, screw the needle on straight, and remove both the outer and inner caps.

Good options to look for:

• NovoFine Plus 32G 4mm pen needles – ultra-short and ultra-thin, a popular first choice for daily GLP-1 injections.
• NovoFine 32G 4mm pen needles – the same short length and fine gauge in the classic NovoFine design.

Many other screw-on pen needles also list Novo Nordisk pens as compatible. If you're considering a different brand, check the box's compatibility list and ask your pharmacist if you're unsure.

Best Pen Needle Size for Victoza

Victoza is injected under the skin (subcutaneously) in the stomach, thigh, or upper arm. For subcutaneous injections, current injection-technique guidance favors short needles, and a 4mm needle is long enough for most adults regardless of body size. Shorter needles also lower the chance of accidentally injecting into muscle.

• Length: 4mm is the most common choice. Some people use 5mm or 6mm if that's what their care team recommends.
• Gauge: 32G is among the thinnest widely available. A higher gauge number means a thinner needle, which many people find more comfortable.
• Technique: Insert at 90 degrees, press the dose button fully, and keep the needle in the skin for the time your pen's instructions specify before withdrawing.

Your healthcare provider can confirm the length that's right for you, especially for children or very lean adults.

How Many Pen Needles for Victoza Do You Need?

Because Victoza is a once-daily injection and each injection uses a fresh needle, you'll use roughly 30 needles a month, plus a few extras for a dropped needle, a bent tip, or a new-pen flow check. A 100-count box usually covers about three months. If you want to reorder less often, a multi-box value pack from our pen needle collection lowers the cost per needle and keeps a backup supply at home.

Users of liraglutide for weight management may find our guide to Saxenda pen needles helpful too, since Saxenda uses a similar Novo Nordisk pen.

Quick Buying Checklist

• Confirm the needle box lists Novo Nordisk pens (such as Victoza) as compatible.
• Choose a short length (4mm is common) and a fine gauge (31G–32G).
• Buy enough for at least one month of daily injections, plus spares.
• Check that boxes are factory-sealed and within their expiration date.
• Have an FDA-cleared sharps container ready for used needles.

FAQ: Pen Needles for Victoza

Can I reuse a Victoza pen needle?
No. Pen needles are single-use. Reusing them dulls the tip, can increase discomfort, and raises the risk of infection and blockage.

Can I store my Victoza pen with the needle attached?
No. Novo Nordisk advises removing and safely discarding the needle after each injection, then capping the pen.

Do I need a prescription for pen needles?
It depends on your state. Many US states let you buy pen needles without one, while some require it.

Questions about your dose, injection schedule, or whether Victoza is right for you should always go to your healthcare provider. When you're ready to stock up, you can use code WELCOME10 for 10% off your order.