Quercetin has 1 known drug interaction based on U.S. FDA drug labeling data. Notable interactions include combinations with Naldemedine. Patients taking Quercetin should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.
- Total
- 1
- Moderate
- 1
Moderate (1)
- Quercetin + Naldemedine— P-glycoprotein inhibitor increasing plasma naldemedine concentrations; monitor for adverse reactions.