Trimethoprim-Sulfamethoxazole can cause dangerous INR spikes in people taking warfarin, leading to life-threatening bleeding. Learn how this interaction works, who’s at risk, and what to do if you’re prescribed both.
How to Report a Medication Error or Concern to Your Provider
Learn how to report a medication error or concern to your provider-step by step. From recognizing the mistake to filing with the FDA, this guide gives you the tools to speak up and help prevent future errors.