Insulin is primarily supplied through the subcutaneous route, which is the most common and convenient method for patients. This method involves injecting insulin into the fatty tissue just beneath the skin.
Methods of Subcutaneous Insulin Delivery
Patients can administer insulin subcutaneously using various methods:
- Insulin Syringes: These traditional devices allow for precise measurement and injection of insulin.
- Insulin Pens: Pre-filled pens offer a convenient and discreet way to inject insulin, with adjustable dosages.
- Insulin Pumps: These devices continuously deliver a programmed dose of insulin, providing a more automated and flexible approach to management.
Advantages of Subcutaneous Administration
The subcutaneous route is favored because of its:
- Ease of Use: It's relatively simple for patients to self-administer.
- Convenience: The method allows patients to manage their insulin needs outside of a clinical setting, fitting into their daily routines.
- Widespread Adoption: The subcutaneous route is commonly used, making it a familiar method for most individuals requiring insulin.
The reference clearly states that the subcutaneous route is the most used and preferred by patients. This highlights the convenience and practicality of this method in insulin delivery through various devices like syringes, pens, and pumps.