Insulin pens
Novo Nordisk first introduced insulin pens to the world in 1985. Because of its size and awkward design, diabetes patients still had to go to the hospital. A healthcare professional would administer the much-needed hormone that would help regulate blood sugar levels to non-life-threatening levels.
Modern insulin pens look a lot more like regular pens than scary medical apparatuses. Patients can administer insulin on their own, provided that they conduct the proper steps. You might also want to learn how to administer insulin in the even that a diabetic family member or friend is unable to do so on their own.