• Guest - w'd love to know what you think about the forum! Take the 2025 Survey »

Bubble

Hold the pen upright and dial up 5 units, tap the insulin cartridge a few times till the bubble reaches the top just below the needle then press to release the insulin, by rights this should get rid of the air bubble.
 
Hilary52 said:
Tried that - still there Should I just chuck it away?



Yes, if in doubt just change the cartridge and start a new one.
 
Back
Top