Drug Interactions
Abiraterone Interactions
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Tramadol-acetaminophen
Caution - increased level of tramadol due to 2D6 inhibition. Titrate with extreme caution due to risk of overdose. If already established on tramadol, may require dose reduction. Consider choosing an alternative agent.
Trazodone
No clinically significant drug interactions identified.
Valsartan
No clinically significant drug interactions identified.
Venlafaxine
No clinically significant drug interactions identified.
Verapamil
No clinically significant drug interactions identified.
Warfarin
Caution - increased level of warfarin due to 1A2/3A4/2C9/2C19 inhibition. Monitor INR more closely after initiation of abiraterone therapy or dose changes. Titrate warfarin dose to target INR.
Zopiclone
No clinically significant drug interactions identified.
