Safe and effective use of insulin requires proper storage

Insulin is a naturally occurring, glucose-lowering hormone used by many people with diabetes to control their blood sugar. In people with type 1 diabetes, supplemental insulin makes up for the insulin that is not produced by the body. People with type 2 diabetes may need to take insulin if they cannot maintain adequate blood sugar control with other medications. Insulin is manufactured to be identical to the insulin produced by the human pancreas. These synthetic insulins can work from a few hours (rapid-acting insulin) to a whole day (long-acting insulin). They are typically injected via a needle or pen. Guidelines for proper insulin storage All insulins must be stored with care to ensure that they remain safe and effective. Improper storage could result in the breakdown of insulin, affecting its ability to effectively and predictably control your blood sugar level. Depending on the type of insulin you are prescribed, there may be some subtle differences in how best to store it and how long it will last once open. Ask your doctor or diabetes educator for specifics on how to store your own insulin prescription. Here are some general rules that reflect best practices for properly storing insulin: All insulins are sensitive to temperatures that are too high or too low. Once you receive your insulin prescription, you should store all the supplies you’ve received in the refrigerator. Once you open a new vial (meaning once you stick a needle in the vial) or pen, use a Sharpie t...
Source: Harvard Health Blog - Category: Consumer Health News Authors: Tags: Diabetes Drugs and Supplements Health Source Type: blogs