Citalopram and Donepezil: Drug Interaction Guide
Quick answer: This combination requires caution. Citalopram and Donepezil can be used together with adjustments and monitoring.
How Citalopram interacts with Donepezil
Both drugs can prolong cardiac repolarisation, producing an additive risk of QT prolongation and torsades de pointes.
What you should do
Use cautiously in patients with cardiac disease, electrolyte disturbance, or other QT-prolonging medicines. Consider baseline and follow-up ECG monitoring.
Key facts
Severity
Moderate — caution required
Mechanism
Both drugs can prolong cardiac repolarisation, producing an additive risk of QT prolongation and torsades de pointes.
Action
Use cautiously in patients with cardiac disease, electrolyte disturbance, or other QT-prolonging medicines. Consider bas...
Frequently asked questions
Can I take Citalopram and Donepezil together?
With caution. Use cautiously in patients with cardiac disease, electrolyte disturbance, or other QT-prolonging medicines. Consider baseline and follow-up ECG monitoring.
What is the severity of this interaction?
The interaction between Citalopram and Donepezil is classified as Moderate — caution required. Both drugs can prolong cardiac repolarisation, producing an additive risk of QT prolongation and torsades de pointes.
What should I do if I'm prescribed both?
Use cautiously in patients with cardiac disease, electrolyte disturbance, or other QT-prolonging medicines. Consider baseline and follow-up ECG monitoring. Always consult your prescribing clinician — do not stop or change medications without medical guidance.
Last reviewed: by iMedic Medical Editorial Team. Our editorial process.