Skip to content

Drug interactions

Insulin aspart + Ziprasidone

Severity: Moderate

Insulin aspart and Ziprasidone: 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

Atypical antipsychotics can worsen glycemic control and raise insulin requirements, although ziprasidone has a comparatively low metabolic risk. Glucose may rise or become less predictable after starting the antipsychotic.

What this interaction means in plain words

Insulin aspart and Ziprasidone 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.

Insulin aspart belongs to Endocrine; Ziprasidone belongs to Central Nervous System.

Evidence level: Moderate

Why it happens

Antipsychotic-associated insulin resistance and impaired glucose regulation oppose insulin action; the mechanism is not fully established.

What to do

Monitor blood glucose more often after starting or changing ziprasidone. Adjust insulin doses based on readings.

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 Insulin aspart and Ziprasidone, 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 Insulin aspart with Ziprasidone?

MediHelp rates the interaction as moderate. Insulin aspart and Ziprasidone 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. Atypical antipsychotics can worsen glycemic control and raise insulin requirements, although ziprasidone has a comparatively low metabolic risk. Glucose may rise or become less predictable after starting the antipsychotic.

How serious is the interaction between Insulin aspart and Ziprasidone?

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 often after starting or changing ziprasidone. Adjust insulin doses based on readings.

What other medicines interact with Ziprasidone?

MediHelp also lists interactions of Ziprasidone with, for example, Amiodarone, Amitriptyline, Arsenic trioxide. The full list is on the Ziprasidone 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