Some teas should be avoided; Ginseng and licorice tea may raise your blood pressure. Teas made from ginkgo biloba and St. John's Wort may interfere with your medications. To manage your blood pressure ...

Some herbal teas like ashwagandha and ginkgo biloba can interact with certain medications. St. John’s wort may reduce birth control effectiveness and increase blood clotting risks. Goldenseal and ...

Which Ginkgo biloba supplements are best? Ginkgo biloba is one of the best-selling herbal supplements. It’s believed to support cognitive health by improving brain and memory function, particularly in ...

Although most Ginkgo biloba supplements are shelf-stable, specific liquid formulas may require refrigeration or storage in cabinets away from light. Although most Ginkgo biloba supplements are ...