Ketoconazole · more major-labeled pairs than Cilostazol
SPL labels Cilostazol + Ketoconazole as minor; Cilostazol 7 / Ketoconazole 85 in that band.
Mechanism on file: Ketoconazole slows down how fast your body breaks down cilostazol. This causes the amount of cilostazol in your blood to increase.
FDA SPL severity: Minor
Cilostazol + Ketoconazole · SPL mechanism field
Ketoconazole slows down how fast your body breaks down cilostazol. This causes the amount of cilostazol in your blood to increase.
Minor band excerpt · Cilostazol with Ketoconazole
Reduce cilostazol tablets dose ( 2.2 , 7.1 ) 7.1 Inhibitors of CYP3A4 or CYP2C19 Inhibitors of CYP3A4 Coadministration of strong (e.g., ketoconazole) and moderate (e.g., erythromycin, diltiazem and grapefruit juice) CYP3A4 inhibitors can increase exposure to cilostazol.
Cilostazol · 7 minor + 8 total pairs
- Diltiazem minor
- Erythromycin minor
- Itraconazole minor
- Nirmatrelvir/Ritonavir minor
Ketoconazole · 6 major-labeled pairs (vs Cilostazol's 0)
- Abiraterone minor
- Acetaminophen/Oxycodone minor
- Alosetron minor
- Amphotericin B minor
FDA Drug Labels (SPL) via openFDA. Registry display only. Not medical advice.
Read our methodology - how this data is sourced, computed, and verified.