Does Cariprazine Interact with Cyp3a Inducers?
Cariprazine and Cyp3a Inducers have a moderate drug interaction according to U.S. FDA drug labeling data. Concomitant use with CYP3A4 inducers is not recommended as the net effect on cariprazine exposure is unclear and effects have not been evaluated. The mechanism involves cyp3a4 responsible for formation and elimination of cariprazine active metabolites. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.
- Severity
- Moderate
- Cariprazine Class
- Atypical Antipsychotic
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Cariprazine and Cyp3a Inducers occurs because cyp3a4 responsible for formation and elimination of cariprazine active metabolites. Clinically, this means concomitant use with cyp3a4 inducers is not recommended as the net effect on cariprazine exposure is unclear and effects have not been evaluated. This is classified as a moderate interaction. While it may not require stopping either medication, your healthcare provider should be aware you are taking both so they can monitor for potential effects and adjust treatment if necessary.
What To Tell Your Doctor or Pharmacist
If you are taking Cariprazine and your doctor is considering prescribing Cyp3a Inducers (or vice versa), make sure to:
- Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
- Ask whether the benefits of combining these medications outweigh the risks for your specific situation
- Ask what symptoms to watch for that would indicate the interaction is causing problems
- Ask whether any dosage adjustments are needed
- Never stop or change either medication without first consulting your healthcare provider