How do you use pen needles?

To use pen needles, follow these steps, as shown in the provided YouTube video, "How to Inject Insulin with a Pen and Pen Needle":

Steps for Using Pen Needles:

Select a New Needle: Choose a new pen needle for each injection.
Remove the Paper Seal: Tear the paper seal off the pen needle, but keep the needle within its safety cap.
Attach the Needle: Screw the pen needle onto the insulin pen until it stops turning.
Remove Outer Safety Cap: Take off the larger, usually white, safety cap from the needle.
Remove Inner Needle Cover: Remove the colored cover to expose the needle. You are now ready to inject, following your doctor's instructions.

Single Use: Pen needles are designed for single use only. Discard them safely after each injection.
Proper Attachment: Make sure the needle is securely attached to the pen to avoid leaks or incorrect dosing.

By following these steps, you can use pen needles safely and effectively.