See also : [[Hemorrhage]]
== Blood Thinners and Nutritional Supplement ==
Some natural substances have blood-thinning properties. A possible risk exists when taking such a product while also taking Coumarins (coumadin-like substances), salicylates (aspirin-like substances) and anti-platelets (substances that prevent blood cells from clumping together) as these are all considered blood thinners. Too much blood thinning can lead to excessive bleeding.