Skip to content

Drug interactions

Ritlecitinib + Ropinirole

Severity: Moderate

Ritlecitinib and Ropinirole: 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

Ritlecitinib inhibits CYP1A2 and may raise ropinirole exposure, since ropinirole is cleared mainly by CYP1A2. This may increase somnolence, nausea, hypotension and other dopaminergic effects.

What this interaction means in plain words

Ritlecitinib and Ropinirole 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.

Ritlecitinib belongs to Oncology; Ropinirole belongs to Central Nervous System.

Evidence level: Moderate

Why it happens

Ritlecitinib inhibits CYP1A2-mediated metabolism of ropinirole.

What to do

Monitor for ropinirole adverse effects and reduce the dose if they appear.

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 Ritlecitinib and Ropinirole, 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 Ritlecitinib with Ropinirole?

MediHelp rates the interaction as moderate. Ritlecitinib and Ropinirole 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. Ritlecitinib inhibits CYP1A2 and may raise ropinirole exposure, since ropinirole is cleared mainly by CYP1A2. This may increase somnolence, nausea, hypotension and other dopaminergic effects.

How serious is the interaction between Ritlecitinib and Ropinirole?

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 for ropinirole adverse effects and reduce the dose if they appear.

What other medicines interact with Ropinirole?

MediHelp also lists interactions of Ropinirole with, for example, Amisulpride, Chlorpromazine, Droperidol. The full list is on the Ropinirole 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