Carbamazepine and Ticagrelor: Drug Interaction Guide
Quick answer: This is a major interaction — avoid combining Carbamazepine and Ticagrelor unless specifically directed by your doctor.
How Carbamazepine interacts with Ticagrelor
Carbamazepine strongly induces CYP3A4, reducing exposure to ticagrelor and its active metabolite and impairing platelet inhibition after acute coronary syndromes.
What you should do
Avoid combination; switch to clopidogrel or prasugrel, or use an alternative antiepileptic such as levetiracetam or lamotrigine.
Key facts
Severity
Major — avoid combination
Mechanism
Carbamazepine strongly induces CYP3A4, reducing exposure to ticagrelor and its active metabolite and impairing platelet ...
Action
Avoid combination; switch to clopidogrel or prasugrel, or use an alternative antiepileptic such as levetiracetam or lamo...
Frequently asked questions
Can I take Carbamazepine and Ticagrelor together?
No — this combination should generally be avoided. Avoid combination; switch to clopidogrel or prasugrel, or use an alternative antiepileptic such as levetiracetam or lamotrigine.
What is the severity of this interaction?
The interaction between Carbamazepine and Ticagrelor is classified as Major — avoid combination. Carbamazepine strongly induces CYP3A4, reducing exposure to ticagrelor and its active metabolite and impairing platelet inhibition after acute coronary syndromes.
What should I do if I'm prescribed both?
Avoid combination; switch to clopidogrel or prasugrel, or use an alternative antiepileptic such as levetiracetam or lamotrigine. Always consult your prescribing clinician — do not stop or change medications without medical guidance.
Last reviewed: by iMedic Medical Editorial Team. Our editorial process.