Read This Before Taking Any Kind of Herbal Supplement

None have been proven effective, and many may be unsafe.

Published: October 25, 2018

"One of my patients, who was on dual anti-platelet therapy after stenting, decided to take large doses of garlic. He ended up in the emergency department with dangerous internal bleeding," Dr. Cho recalls. "Another patient took hawthorn, and it increased the potency of her digitalis. This caused her ejection fraction and kidney function to plummet."