Missed a NovoLog Dose? What to Do Now | Dose Track
[Missed dose · NovoLog]

I missed my NovoLog (mealtime insulin) dose. What should I do?

insulin aspart (mealtime insulin) · Within 5 to 10 minutes before a meal · Label checked

Short answer: The NovoLog label has no missed-dose rule. It says to inject within 5 to 10 minutes before a meal, and the Patient Information says to eat within 5 to 10 minutes after the dose. Section 17 tells prescribers to teach patients how to handle a skipped insulin dose, so that plan comes from your diabetes team.

What does the NovoLog label say about missed doses?

From the FDA label on DailyMed. Numbers in brackets are label section numbers.
SituationWhat the label says
TimingWithin 5 to 10 minutes before a meal (2.2)
After the doseEat a meal within 5 to 10 minutes (Patient Information)
Missed-dose ruleNone in the label
Who sets the planPrescriber instructs on a skipped insulin dose (17)
Peak levelMedian 40 to 50 minutes after dosing (12.3)

Does the NovoLog label say what to do if I miss a dose?

No. We checked the NovoLog prescribing information, Patient Information and Instructions for Use from Novo Nordisk on DailyMed. None gives a missed-dose instruction.

Section 2.2 says to inject NovoLog under the skin within 5 to 10 minutes before a meal. The Patient Information adds that NovoLog starts acting fast, so you should eat a meal within 5 to 10 minutes after you take your dose.

Who decides what to do after a missed NovoLog dose?

Your prescriber. Section 17 tells prescribers to instruct patients on handling special situations, including an inadequate or skipped insulin dose, an accidental extra dose, inadequate food intake and skipped meals. The label leaves that plan to the care team.

How fast does NovoLog act?

Section 12.3 gives a median time to peak concentration of 40 to 50 minutes, compared with 80 to 120 minutes for regular human insulin, and an average apparent half-life of 81 minutes after an injection under the skin. The dose is meant to cover the meal right after it.

Can I add the missed dose to my next one?

The label does not describe doing that. Section 5.3 says low blood sugar (hypoglycemia) is the most common adverse reaction of all insulins, including NovoLog, and that severe hypoglycemia may be life-threatening. Ask your diabetes team before changing a dose.

This page summarizes FDA labeling. It is not personalized medical advice; confirm what to do with your prescriber or pharmacist.

Missed-dose rules for other medicines

Frequently asked questions

What if I forgot my NovoLog before a meal?+
The label has no missed-dose rule. It times the dose 5 to 10 minutes before a meal, and section 17 says your prescriber should teach you how to handle a skipped dose.
How long does NovoLog last?+
Section 12.3 gives an average apparent half-life of 81 minutes after an injection under the skin, with the peak at a median 40 to 50 minutes.
Is the NovoLog timing the same as Humalog?+
No. The NovoLog label says 5 to 10 minutes before a meal. The Humalog label says within 15 minutes before a meal or immediately after it.