Interações medicamentosas
Cilostazol + Ticlopidine
Gravidade: Grave
Cilostazol and Ticlopidine: major interaction.
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Resumo
Ticlopidine inhibits CYP2C19 and raises exposure to cilostazol's active metabolites, increasing risks such as headache, tachycardia and bleeding. Both drugs impair platelet function, adding to bleeding risk.
O que esta interação significa em palavras simples
Cilostazol and Ticlopidine 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.
Cilostazol belongs to Cardiovascular; Ticlopidine belongs to Cardiovascular.
Por que acontece
CYP2C19 inhibition reduces cilostazol metabolism, plus additive antiplatelet effects.
O que fazer
Reduce the cilostazol dose to 50 mg twice daily per labeling when given with strong CYP2C19 inhibitors. Monitor for bleeding, palpitations and headache.
O que perguntar ao farmacêutico
- 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?
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Outras interações de Ticlopidine
Outras interações de Cilostazol
Perguntas frequentes
Can I take Cilostazol with Ticlopidine?
MediHelp rates the interaction as major. Cilostazol and Ticlopidine 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. Ticlopidine inhibits CYP2C19 and raises exposure to cilostazol's active metabolites, increasing risks such as headache, tachycardia and bleeding. Both drugs impair platelet function, adding to bleeding risk.
How serious is the interaction between Cilostazol and Ticlopidine?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Reduce the cilostazol dose to 50 mg twice daily per labeling when given with strong CYP2C19 inhibitors. Monitor for bleeding, palpitations and headache.
What other medicines interact with Ticlopidine?
MediHelp also lists interactions of Ticlopidine with, for example, Mavacamten, Abrocitinib, Acetylsalicylic acid. The full list is on the Ticlopidine page.
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