How does Quercetin work?

Quercetin has antioxidant and anti-inflammatory effects which might help reduce prostate inflammation.

Are there safety concerns?

Quercetin appears to be safe for most people when up to 500 mg twice daily are taken by mouth. It is not known if larger amounts might be safe. Quercetin can cause headache and tingling of the arms and legs. Very high doses might cause kidney damage.

Do not take quercetin if:
  • You are pregnant or breast-feeding.

Therapeutic Research Faculty copyright

Report Problems to the Food and Drug Administration

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.