Needles are categorized by (thickness) and length . A higher gauge number indicates a thinner needle, which generally reduces injection pain.
: Common sizes include 29G (sturdier) to 32G (thinner and more comfortable). Needle Lengths : buy insulin needles
Buying insulin needles can be done without a prescription at most pharmacies and online retailers, though a prescription is typically required for insurance coverage. You can find these supplies at major retailers like Amazon.ca and Shoppers Drug Mart . Choosing the Right Needle Needles are categorized by (thickness) and length