Which insulin has the quickest onset of action?

Question

Quizplus · Accepted Answer

Lispro insulin has the quickest onset of action, typically taking effect within 15-30 minutes after administration. Regular insulin takes 30-60 minutes to take effect, NPH insulin takes 1-3 hours to take effect, and glargine insulin has a slow onset of action and is released slowly over 24 hours. Lispro has the quickest onset of action among the options given, with onset occurring within 5-15 minutes after injection. Regular insulin has an onset of action of 30 minutes to an hour, NPH insulin has an onset of action of 1-3 hours, and glargine has a slower onset of action compared to the other options.

Which Insulin Has the Quickest Onset of Action