Is this normal.... just noticed what I think is an air bubble?

[Defiantfitzy]

Do I stop using this Levemir insulin pen?

 

[Antje77]

It's fine. When you screw on the needle the back of the needle goes past the rubber on the penfill, making it impossible to inject the bubble.

 

[Tophat1900]

Not a problem. You'd be throwing a lot of pens out if you tossed them because they had a bubble in them.

 

[satindoll]

Please don't fret I believe what you are seeing there is a "Mixing Ball", most of the manufacturers use a tube that can contain either cloudy or clear insulin rather than have specific tubes made for each, my Novo Rapid tubes have these balls as do my Insulatard ones.

 

[porl69]

Nothing wrong with that. Please dont throw it out!