It really works- put my INR to 4.9 ---Don't really  need Big pharma's 
coumadin or warfarin.--- Lois
W_hat Is Red Clover Tea?_ 
(http://www.wisegeek.com/what-is-red-clover-tea.htm)  
www.wisegeek.com/what-is-red-clover-tea.htm  
Most observers seem to agree that red clover tea  acts as a blood thinner. 
This effect results from a commonly occurring  anticoagulant called 
coumarin. Coumarin ...
_How do  people use red clover as an herbal remedy? - Curiosity_ 
(http://curiosity.discovery.com/question/red-clover-herbal-remedies)  
curiosity.discovery.com/question/red-clover-herbal-remedies  
The plant can also be used to make tea, providing a  beneficial addition to 
your diet. ... Red clover can be used as a  blood thinner because it 
contains coumarin,  ...