Drug interactions with voriconazole oral and rifampin

voriconazole oral brand names and other generic formulations include:

Vfend Oral

All generic drug interactions for voriconazole oral (lists will include brand and generic names):

rifampin brand names and other generic formulations include:

No brand names available

All generic drug interactions for rifampin (lists will include brand and generic names):
MinorInteraction is unlikely, minor, or nonsignificant

voriconazole oral and rifampin

voriconazole oral decreases levels of rifampin by reducing drug absorption from the stomach and intestine into the body when taken by mouth. Decrease in blood levels.

Patient Drug Interactions Source: RxList
© 2023 RxList, Inc.
MinorMinor/Significance Unknown.

voriconazole oral and rifampin

voriconazole oral decreases levels of rifampin by inhibition of GI absorption. Applies only to oral form of both agents. Only applies to oral preparations of both agents.

Clinical Drug Interactions Source: Medscape from WebMD
© 1994-2023 WebMD, LLC.

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Drug Interaction Categories

Contraindicated

Never use this combination of drugs because of high risk for dangerous interaction

Serious

Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed

Significant

Potential for significant interaction (monitoring by your doctor is likely required)

Minor

Interaction is unlikely, minor, or nonsignificant

Disclaimer: The information contained herein should NOT be used as a substitute for the advice of an appropriately qualified and licensed physician or other health care provider. The information provided here is for informational purposes only. This tool may not cover all possible drug interactions. Please check with a physician if you have health questions or concerns. Although we attempt to provide accurate and up-to-date information, no guarantee is made to that effect.

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