A member asked:

How long does humalog (insulin lispro) insulin usually stay in your system after an injection?

A doctor has provided 1 answer
Dr. Georgia Latham answered

Specializes in Family Medicine

Short acting insulin: such as Humalog, (insulin lispro) generally begins lowering your blood sugar with 15 minutes of an injection. Its peak action is between 30 minutes - 1.5 hours. It may still be having an effect on blood sugar for as long as 6 - 8 hours after an injection.

Answered 3/22/2020

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Related Questions

A member asked:

Can I switch from humalog (insulin lispro) to humulin?

A doctor has provided 1 answer