Skip to content

Drug interactions

Iloperidone + Methylprednisolone

Severity: Minor

Iloperidone and Methylprednisolone: minor 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

Iloperidone is a weak CYP3A inhibitor and may slightly increase methylprednisolone exposure. The clinical effect is generally small.

What this interaction means in plain words

Iloperidone and Methylprednisolone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Iloperidone belongs to Central Nervous System; Methylprednisolone belongs to Endocrine.

Evidence level: Low

Why it happens

Weak inhibition of CYP3A4 by iloperidone reduces methylprednisolone clearance.

What to do

No dose change is generally needed; monitor for steroid adverse effects during prolonged high-dose therapy.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

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 Iloperidone and Methylprednisolone, 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 14 days on the web. No card needed.

Frequently asked questions

Can I take Iloperidone with Methylprednisolone?

MediHelp rates the interaction as minor. Iloperidone and Methylprednisolone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Iloperidone is a weak CYP3A inhibitor and may slightly increase methylprednisolone exposure. The clinical effect is generally small.

How serious is the interaction between Iloperidone and Methylprednisolone?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose change is generally needed; monitor for steroid adverse effects during prolonged high-dose therapy.

What other medicines interact with Methylprednisolone?

MediHelp also lists interactions of Methylprednisolone with, for example, Bcg vaccine live, Measles mumps and rubella vaccine live, Measles mumps rubella and varicella vaccine live. The full list is on the Methylprednisolone 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