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 ...

Do not shake the vial. 3. Draw air into a U100 syringe equal to the dose of insulin to be injected. 4. Insert the needle into the vial and inject the air into the vial. 5. Turn the vial and ...

and cost savings with insulin pens versus conventional insulin delivery via vials and syringes in hospitalized patients with diabetes were compared. Methods: Patients were recruited from two ...