size only. Those employed for the administration ... red to conform with the red label and cap of the U 40 insulin vial, and the U 80 syringes should be etched in green to conform with the label ...

Syringes vary by the amount of insulin they hold and the size of the needle. They’re made of plastic and should be discarded after one use. Insulin is injected subcutaneously, or into the fat ...

Study design. This prospective, randomized, controlled, parallel-group study compared the use of pen devices with conventional vials and syringes for the administration of insulin in hospitalized ...