Novofine Needles 4mm 32G are single-use pen needles from Novo Nordisk, sold in a pack of 100 and used to inject insulin with a pen. Novo Nordisk states that NovoFine needles fit all Novo Nordisk pens and most other diabetes pens, so one needle type can suit several pen devices.

Key Features

• 4mm length: Novo Nordisk states that 4mm needles are associated with less risk of intramuscular injection than 6mm needles, and that 4mm is suitable for subcutaneous (under the skin) delivery regardless of BMI.
• 32G thickness: Novo Nordisk states that 32G needles are associated with less pain than thicker 27G, 28G, 30G and 31G needles.
• Needle design: Novo Nordisk states that the needle has a design intended to reduce the risk of bending or breaking.
• Pen compatibility: The needles fit all Novo Nordisk pens and most diabetes pens, according to the manufacturer.
• Single use: A new needle is used for each injection, which Novo Nordisk says reduces the risk of contamination, infection, blocked needles and inaccurate dosing.

Which pens do Novofine needles fit?

Novo Nordisk states that NovoFine needles fit all Novo Nordisk pens and most diabetes pens. Check your pen's own instructions to confirm which needles it can be used with.

Is a 4mm needle right for me?

Novo Nordisk states that the 4mm length is suitable for subcutaneous delivery regardless of BMI. How you should inject depends on your build and the length of the needle, so use the needle length and injection technique recommended by your doctor or nurse.

Can I reuse or share a Novofine needle?

No. Novo Nordisk says to use a new needle for every injection, and never to share needles with other people. Needles are for the person they were prescribed or supplied to only.

Materials: The manufacturer's product information does not state the needle materials.

Size: 4mm length, 32G. Pack of 100 needles.

Use these steps to attach and use a new needle, alongside the instructions supplied with your pen:

1. Take a new needle and tear off the paper tab.
2. Push the needle straight onto the pen and turn it until it is on tight.
3. Pull off the outer needle cap and save it.
4. Pull off the inner needle cap and throw it away.
5. Test the insulin flow before you inject. Keep testing until insulin squirts from the needle tip.
6. Insert the needle into your skin and inject your dose as described in your pen's instructions. Novo Nordisk's NovoPen Echo guide says to wait and count slowly to 6 before removing the needle from your skin.
7. Use the outer cap to safely remove the needle, throw it away, and put the pen cap back on. Do not store your pen with a needle attached.

To help make sure insulin goes under the skin, Novo Nordisk says you can lift a fold of skin between your thumb and index finger and keep it raised for 5 to 10 seconds after injection, until the needle is out. The main injection sites are the thighs, stomach, buttocks or backs of the upper arms, and your doctor or nurse can tell you which are recommended for you.

Follow these precautions when using Novofine needles:

• Ask your doctor or nurse for injection training, and use the injection technique and needle length they recommend.
• Use a new needle for each injection.
• Never share needles or pens with other people.
• Keep needles out of sight and reach of others, especially children.
• Caregivers must be very careful when handling used needles to reduce the risk of needle sticks and cross-infection.