Single use of the needle
Pen needles are single use products. Use a fresh needle for every injection – for your sake!
To use a pen needle multiple times can lead to undesirable consequences:
- Pain, because the gliding silicone coating was used at the first injection
- Pain caused by a blunt needle tip
- Inaccurate insulin dosage and blockage of the needle by crystallized insulin remaining from previous injection
- Lipohypertrophy by tiny injuries at the injection site
Correct needle length
- If the needle is too long, insulin could be accidentally injected into the muscle tissue
Remedy: the right needle length is determined during the diabetes education
- If the needle is too short, insulin could possibly flow out through the tissue pressure and cannot achieve the required effect
Remedy: the right needle length is determined during the diabetes education