NPH insulin is an older type of synthetic insulin that helps people with diabetes control their blood sugar. It’s typically injected once or twice a day at regular times and is designed to deliver a ...

(Reuters Health) - A warning for people who use insulin pens: Not shaking your NPH insulin pen before injecting can result in wide variations in your insulin level and blood sugar control, researchers ...

Nurse giving blood sugar test to patient in home This study builds on recent research indicating that prescribing NPH insulin may be reasonable for older patients with concerns about medication costs, ...