Medication Knowledge - INSULIN

Such conditions include type 1 diabetes, type 2 diabetes, gestational diabetes, and complications of diabetes such as diabetic ketoacidosis and hyperosmolar hyperglycemic states

Insulin is also used along with glucose to treat hyperkalemia (high blood potassium levels). Typically it is given by injection under the skin, but some forms may also be used by injection into a vein or muscle

There are various types of insulin, suitable for various time spans. The types are often all called insulin in the broad sense, although in a more precise sense, insulin is identical to the naturally occurring molecule whereas insulin analogues have slightly different molecules that allow for modified time of action. Insulin is on the World Health Organization's List of Essential Medicines.

In 2021, it was the 179th most commonly prescribed medication in the United States, with more than 2 million prescriptions.

Insulin can be made from the pancreas of pigs or cows. Human versions can be made either by modifying pig versions, or recombinant technology using mainly E. coli or Saccharomyces cerevisiae.

It comes in three main types: short–acting (such as regular insulin), intermediate-acting (such as neutral protamine Hagedorn (NPH) insulin), and longer-acting (such as insulin glargine).

Insulin must be stored at a temperature between 2 and 8°C

You can store up to 8 insulin pre-filled pens in LifeinaBox, the world's smallest fridge, available here

Uwe Diegel