Does Sotagliflozin Interact with Rifampin?
Sotagliflozin and Rifampin have a moderate drug interaction according to U.S. FDA drug labeling data. Rifampin induces UGT1A9, decreasing sotagliflozin exposure and potentially reducing efficacy. Consider monitoring of clinical status. The mechanism involves ugt1a9 induction reduces sotagliflozin glucuronidation. 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
- Sotagliflozin Class
- Sodium-Glucose Cotransporter 2 Inhibitor
- Rifampin Class
- Rifamycin Antibacterial
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Sotagliflozin and Rifampin occurs because ugt1a9 induction reduces sotagliflozin glucuronidation. Clinically, this means rifampin induces ugt1a9, decreasing sotagliflozin exposure and potentially reducing efficacy. consider monitoring of clinical status. 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 Sotagliflozin and your doctor is considering prescribing Rifampin (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