Anticoagulant effect ofsome herbal drugs used inunani system of medicine

ABSTRACT

Atherosclerosis is the degenerative processaffecting all the sections of population of either sex, ageand socio-economic status. If the plaque is complicatedby blood clotting, it causes ischaemia and infarction ofthe tissues or organs, most vulnerable are heart andbrain. In the present [in vitro]study, twelve cardiotonicdrugs were selected which have been used by therenowned Unani physicians. The drugs were purchasedfrom Dawakhana Ajmal Khan Tibbiya College, AligarhMuslim University, Aligarh and properly identified.All the drugs were powdered separately and theiraqueous solutions were prepared. Fresh human venousblood was mixed with them. Eight drugs prevented theclotting of blood in different concentrations so theywere identified as having anticoagulant effect. Neitherthe morphology of centrifuged blood cells was altered or hemolysis took place. The details are given in fulllength paper. Out of eight, details of four drugs arebeing given here