
Originally Posted by
TITANIUM
First of all, it would likely take a full three ccs of air injected right into a vein to cause a fatality. Small air bubbles injected intramuscularly in an oil solution do not pose a hazard, yet it is a good practice to eliminate them anyway. Small air bubbles that appear in an oil solution after it is drawn into the syringe will slowly rise to the top of the syringe if held needle-side-up. This may take as long as ten minutes with some persistent tapping on the side of the case. After the air has all risen to the top of the solution, the stopper can be slightly pressed which expels the air from the syringe.
Titanium