Skip to content

Drug interactions

Citalopram + Givinostat

Severity: Major

Citalopram and Givinostat: major 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

Givinostat and citalopram both lengthen the QTc interval, raising the likelihood of torsades de pointes. The risk is greater with electrolyte disturbance or underlying heart disease.

What this interaction means in plain words

Citalopram and Givinostat can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Citalopram belongs to Central Nervous System; Givinostat belongs to Miscellaneous.

Evidence level: Moderate

Why it happens

Additive prolongation of cardiac repolarization.

What to do

Avoid if possible; otherwise obtain ECGs at initiation and during treatment and correct potassium and magnesium. Hold the drugs if QTc exceeds 500 ms or rises markedly from baseline.

What to ask your pharmacist

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

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 Citalopram and Givinostat, 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 Citalopram with Givinostat?

MediHelp rates the interaction as major. Citalopram and Givinostat can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Givinostat and citalopram both lengthen the QTc interval, raising the likelihood of torsades de pointes. The risk is greater with electrolyte disturbance or underlying heart disease.

How serious is the interaction between Citalopram and Givinostat?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid if possible; otherwise obtain ECGs at initiation and during treatment and correct potassium and magnesium. Hold the drugs if QTc exceeds 500 ms or rises markedly from baseline.

What other medicines interact with Citalopram?

MediHelp also lists interactions of Citalopram with, for example, Cisapride, Dronedarone, Escitalopram. The full list is on the Citalopram 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