Check all documented drug-to-drug interactions. Major, moderate, and minor interactions with descriptions.
A therapy excluded from this list does not necessarily mean no interaction exists between that therapy and Xifaxan. Always confirm against the full prescribing information.
100 interactions
Abrocitinib
The serum concentration of Rifaximin can be increased when it is combined with Abrocitinib.
Level 1 evidence
Acebutolol
The metabolism of Acebutolol can be increased when combined with Rifaximin.
Level 1 evidence
Acenocoumarol
The metabolism of Acenocoumarol can be increased when combined with Rifaximin.
Level 1 evidence
Adagrasib
The serum concentration of Rifaximin can be increased when it is combined with Adagrasib.
Level 1 evidence
Afatinib
The serum concentration of Rifaximin can be increased when it is combined with Afatinib.
Level 1 evidence
Amiodarone
The serum concentration of Rifaximin can be increased when it is combined with Amiodarone.
Level 1 evidence
Aripiprazole
The metabolism of Aripiprazole can be increased when combined with Rifaximin.
Level 1 evidence
Aripiprazole lauroxil
The metabolism of Aripiprazole lauroxil can be increased when combined with Rifaximin.
Level 1 evidence
Arsenic trioxide
The serum concentration of Rifaximin can be increased when it is combined with Arsenic trioxide.
Level 1 evidence
Articaine
The risk or severity of methemoglobinemia can be increased when Rifaximin is combined with Articaine.
Level 1 evidence
Asciminib
The serum concentration of Rifaximin can be increased when it is combined with Asciminib.
Level 1 evidence
Asunaprevir
The serum concentration of Rifaximin can be increased when it is combined with Asunaprevir.
Level 1 evidence
Enter your NPI to unlock 3 major interactions for Xifaxan
Xifaxan (Rifaximin) has 201 documented drug interactions. Always review the full list with a pharmacist before co-prescribing.
Xifaxan (Rifaximin) has 10 major, 180 moderate, and 11 minor documented interactions.
A therapy excluded from this list does not necessarily mean no interaction exists between that therapy and Xifaxan. Always confirm against the full prescribing information.