It seems plavix helps reduce the risk for clots at implant site, and after a year the risk of clots is less than the risk of excessive bleeding with
plavix. After a year discontinued
plavix and remain on a baby aspirin. Several months ago after some dental work there was excessive bleeding for hours on a baby aspirin...so I'm not cool with large doses of anti-platelet meds.
Warfarin can cause very serious (possibly fatal) bleeding.