Does Sulfamethoxazole And Trimethoprim Interact with Glipizide?
CDI records a moderate classification for Sulfamethoxazole And Trimethoprim and Glipizide. The stored summary is: BACTRIM potentiates oral hypoglycemic effects of glipizide. Additional blood glucose monitoring warranted. The mechanism involves cyp2c9 inhibition. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This record was extracted from drug labeling through openFDA. NIH/NLM RxNorm is used for drug identities. The summary and severity classification are CDI's processed information, not a verbatim source quotation. Product, route, and patient circumstances matter.
- Severity
- Moderate
- Sulfamethoxazole And Trimethoprim Class
- Sulfonamide Antimicrobial
- Glipizide Class
- Sulfonylurea
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
Recorded Mechanism
CYP2C9 inhibition
What To Tell Your Doctor or Pharmacist
If you are taking Sulfamethoxazole And Trimethoprim and your doctor is considering prescribing Glipizide (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