Each insulin has its own unique therapeutic effect. The onset of action of a particular insulin is how long it takes the hormone to start working at lowering blood glucose levels. The insulin peak is the point at which the dose is at the height of its therapeutic effectiveness, and the duration is how long the blood glucose lowering effect of a given insulin lasts from injection to end. Following is a list of insulin types available in the United States, along with their onset, peak, and duration. Talk to your healthcare provider about your insulin regimen.
*Information derived from a combination of manufacturer’s prescribing information and clinical studies. Individual response to insulin preparations may vary.
**Peak and length of action may depend on size of dose and length of time since initiation of therapy
***Premixed insulins are more variable in peak and duration of action. For instance, even though the literature states that the effects may last for up to 24 hours many people find that they will need to take a dose every 10-12 hours.
Sources: manufacturers prescribing information; clinical studies; pharmacist references, Facts and Comparisons and Pharmacist’s Letter; and AADE reference, The Art and Science of Diabetes Education.
Reviewed by James A. Bennett 1/12
This morning it wasn’t the sun, the wind, or the birds that woke me up. It was the soft, insistent vibrating of a medical device urging me to check my blood sugar. Opening my eyes, still safely under the covers, I checked my blood sugar with a meter smaller than a deck of cards, calibrated my continuous glucose monitor, and then glanced at my insulin pump — which reminded me that today was the day I needed to change my infusion set. My dLife is pretty high tech. And I’m...