Modes of Insulin Administration for People with Diabetes

Insulin is a hormone produced by the pancreas that helps the body to use glucose for energy. People with diabetes may have a deficiency of insulin or an inability to use insulin effectively. For these individuals, insulin therapy may be necessary to control their blood glucose levels.

There are several modes of insulin administration for people with diabetes. These include:

  1. Subcutaneous injections: Insulin can be injected subcutaneously (under the skin) using a syringe, pen, or pump. Subcutaneous injections allow for precise dosing and can be self-administered by the patient.
  2. Inhalation: Inhaled insulin is a relatively new mode of insulin administration. It is available in a powdered form that is inhaled using a device similar to an asthma inhaler. This method may be more convenient for some patients, but it is currently only approved for use in adults with type 1 or type 2 diabetes.
  3. Intravenous infusion: Insulin can be administered intravenously (through a vein) in a hospital setting. This method is used in emergencies or for patients who are unable to tolerate subcutaneous injections.
  4. Transdermal patches: Insulin can be delivered through a patch placed on the skin. However, this method is not widely used due to its limited effectiveness.

The choice of insulin administration method will depend on the individual’s needs and preferences, as well as their lifestyle and level of blood glucose control. It is important for patients to work with their healthcare provider to determine the best mode of insulin administration for their specific situation.