And the list price of just one vial of insulin can be hundreds of dollars. Some who can't afford insulin have died rationing the medication, while others rely on donated samples. CLICK HERE TO GET FOX BUSINESS ON THE GO Insulin, which keeps blood sugar levels from getting too high or ...
Next, take the cap off the needle, pull back the syringe plunger to the mark that corresponds to how much insulin you want, then put the needle through the rubber top of the vial and push the plunger down. Keep the needle in the vial and turn it upside down, then pull back the plun...