Skip to content

Drug interactions

Asenapine + Insulin lispro

Severity: Moderate

Asenapine and Insulin lispro: moderate interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Asenapine can impair glucose tolerance and cause hyperglycemia, potentially reducing the effect of insulin lispro. Dose requirements may change after the antipsychotic is introduced.

What this interaction means in plain words

Asenapine and Insulin lispro can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Asenapine belongs to Central Nervous System; Insulin lispro belongs to Endocrine.

Evidence level: Moderate

Why it happens

Antipsychotic-associated insulin resistance and metabolic effects oppose insulin action; the exact mechanism is not fully established.

What to do

Monitor blood glucose more frequently after starting or changing asenapine. Adjust insulin lispro doses as needed.

What to ask your pharmacist

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Asenapine and Insulin lispro, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 7 days on the web. No card needed.

Frequently asked questions

Can I take Asenapine with Insulin lispro?

MediHelp rates the interaction as moderate. Asenapine and Insulin lispro can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Asenapine can impair glucose tolerance and cause hyperglycemia, potentially reducing the effect of insulin lispro. Dose requirements may change after the antipsychotic is introduced.

How serious is the interaction between Asenapine and Insulin lispro?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose more frequently after starting or changing asenapine. Adjust insulin lispro doses as needed.

What other medicines interact with Asenapine?

MediHelp also lists interactions of Asenapine with, for example, Pimozide, Thioridazine, Vandetanib. The full list is on the Asenapine page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in