If you've just been prescribed Soliqua 100/33, you may have opened the box and found pens but no needles. That's normal: Soliqua SoloStar pens are sold without pen needles, so you buy them separately. This guide explains which pen needles for Soliqua fit, how to think about length and gauge, and how many to keep on hand so you never run out.
Do Soliqua Pens Come With Needles?
No. Soliqua 100/33 (insulin glargine and lixisenatide) comes in prefilled SoloStar pens, and pen needles are not included in the carton. Your pharmacy may add them to your order if your prescriber writes for them, but many people buy their own so they can choose the brand, length, and box size they prefer. Since each injection should use a new, sterile needle, it's worth setting up a steady supply from day one.
Which Pen Needles Fit Soliqua SoloStar?
The Soliqua SoloStar pen uses the same standard screw-on needle connection as most US insulin and GLP-1 pens. In practice, that means widely used brands such as BD Ultra-Fine, BD Nano 2nd Gen, NovoFine, and NovoFine Plus thread onto it securely. If you've used pen needles on Lantus or Toujeo SoloStar, the same boxes work here. Our Lantus SoloStar pen needle guide covers that pen family in more detail.
A few quick fit checks:
- Screw the needle on straight, not at an angle, until it feels snug.
- Remove both the outer cap (keep it) and the inner needle cap (discard it) before your safety test and injection.
- If a needle won't seat properly, try a fresh one from a different area of the box before assuming a compatibility problem.

Best Pen Needle Size for Soliqua: Length and Gauge
Soliqua is injected into the fatty tissue under the skin (subcutaneously), just like basal insulin. Widely cited injection-technique guidance notes that short needles, such as 4mm or 5mm, reach that layer for most adults, regardless of body size, and lower the chance of accidentally injecting into muscle.
- 4mm, 32G (for example, NovoFine Plus 32G 4mm): the shortest and thinnest common option, and a popular choice for comfort.
- 5mm, 31G (for example, BD Ultra-Fine 31G 5mm): slightly longer, still very fine, and a familiar choice for many people.
- 6mm or 8mm: still available, but often no longer necessary. Ask your clinician before switching from a longer needle to a shorter one, or the other way around.
Gauge describes thickness: the higher the number, the thinner the needle. Many people find 31G and 32G needles the most comfortable. Your healthcare provider can help you choose the length and technique that fit your body and your injection sites.
How Many Soliqua Pen Needles Do You Need?
Soliqua is typically injected once a day, so most people use roughly one needle per day. That works out to about 30 needles a month, or about 365 a year. A 100-count box lasts a little over three months. Value packs cut down on reorders. Keep a small spare supply in your bag or car kit so a missed delivery doesn't leave you without needles. Always follow the dosing schedule your prescriber sets.
Quick Checklist Before You Buy
- Standard screw-on pen needles (BD, NovoFine, and similar brands) fit the Soliqua SoloStar pen.
- 4mm or 5mm lengths suit most adults; confirm with your provider.
- Use a new needle for every injection, and dispose of used ones in a sharps container.
- Store unopened needle boxes in a cool, dry place and check the expiration date.
- Check whether your FSA or HSA covers pen needles before you order.
FAQ: Pen Needles for Soliqua
Can I use the same pen needles I use for Lantus? Yes. Lantus, Toujeo, and Soliqua SoloStar pens all accept standard screw-on pen needles.
Do I need a separate needle for the safety test? No. You attach one new needle, do the safety test described in your pen's Instructions for Use, then inject with that same needle and remove it right after.
Can I leave the needle on the pen between doses? No. Remove and dispose of it after each injection. Leaving it on can let air in or medicine leak out.
This article is general information, not medical advice. Follow your healthcare provider's instructions for your dose, injection technique, and any medication changes.
Ready to stock up? Browse our full range of pen needles. Use code WELCOME10 at checkout to save on your order.
Leave a comment