If you are on any heart drugs, and want to get off them, now is the time! ???some may have to wean off of them slowly (1-3 weeks) before or as you start using this herb due to an adiction reaction to the drug. (However durgs can throw off the way herbs work many times - Just cowboy up do not do drugs is the best thing I can say!) Also if you are on Coumadin or other blood thinners be advised that