Skip to content

Drug interactions

Carbamazepine + Upadacitinib

Severity: Moderate

Carbamazepine and Upadacitinib: 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

Strong CYP3A4 inducers like carbamazepine may lower upadacitinib exposure and reduce efficacy.

What this interaction means in plain words

Carbamazepine and Upadacitinib 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.

Carbamazepine belongs to Central Nervous System; Upadacitinib belongs to Musculoskeletal.

Evidence level: Moderate

Why it happens

Induction of CYP3A4 increases upadacitinib metabolism.

What to do

Avoid coadministration per labeling and consider an alternative anticonvulsant. If combined, monitor disease activity for loss of response.

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 Carbamazepine and Upadacitinib, 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 Carbamazepine with Upadacitinib?

MediHelp rates the interaction as moderate. Carbamazepine and Upadacitinib 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. Strong CYP3A4 inducers like carbamazepine may lower upadacitinib exposure and reduce efficacy.

How serious is the interaction between Carbamazepine and Upadacitinib?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid coadministration per labeling and consider an alternative anticonvulsant. If combined, monitor disease activity for loss of response.

What other medicines interact with Carbamazepine?

MediHelp also lists interactions of Carbamazepine with, for example, Artemether / lumefantrine, Cabotegravir, Delamanid. The full list is on the Carbamazepine 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