- From: bubbles
- Date: Fri, 26 Feb 2010 20:56:38 -0600
The syringe needle is in the vial. When i am filling the syringe,
there is a constant stream of bubbles in the vial. It is funny to
watch. Like a waterfall. There is froth in the vial. What causes
this? Is the insulin any good? The vial is only about two weeks old.