Hold the syringe upright (with the needle on top) and pull the plunger down until the tip reaches a measurement equal to the dose you plan to inject. Remove the caps from the insulin vial and needle.

Patients randomized to the vial and syringe group continued this method during their hospital stay. Insulin pen training. Before study initiation, registered nurses on the study floors received ...

After a decade of being the primary supplier of human insulin pens in ... of the drug that comes in a vial, where patients have to administer the treatment via a syringe themselves.