1 interaction related to troponin
High-dose biotin (vitamin B7) can interfere with the biotin-streptavidin chemistry used in many cardiac troponin immunoassays, potentially producing a falsely low result. The FDA has warned about this since 2017, but real-world data suggest clinically meaningful interference is uncommon at the doses found in typical over-the-counter supplements. The practical risk is real but narrower than once feared.