Does Bupropion Hydrobromide Interact with Carbamazepine?
Bupropion Hydrobromide and Carbamazepine have a moderate drug interaction according to U.S. FDA drug labeling data. CYP2B6 inducer that may decrease bupropion exposure. Dose increase of bupropion may be necessary but should not exceed maximum recommended dose. The mechanism involves cyp2b6 induction. 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
- Carbamazepine Class
- Mood Stabilizer
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Bupropion Hydrobromide and Carbamazepine occurs because cyp2b6 induction. Clinically, this means cyp2b6 inducer that may decrease bupropion exposure. dose increase of bupropion may be necessary but should not exceed maximum recommended dose. 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 Bupropion Hydrobromide and your doctor is considering prescribing Carbamazepine (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