Antithrombotics
Antithrombotics prevent the formation of blood clots that can
become stuck in an artery of the brain and cause strokes.
Antiplatelet drugs prevent clotting by decreasing the activity of
platelets, which are blood cells that help blood clot. By reducing
the risk of blood clots, these drugs lower the risk of ischemic
stroke.
In
the case of stroke, doctors prescribe antiplatelet drugs mainly for
prevention. The most widely known and used antiplatelet drug is
aspirin. Other antiplatelet drugs include clopidogrel, ticlopidine,
and dipyridamole.
Other Drugs
Anticoagulants reduce the risk of stroke by reducing the clotting
property of the blood. The most commonly used anticoagulants
include warfarin, also known as Coumadin®, heparin, and
enoxaparin, also known as Lovenox.
Neuroprotectants are medications that protect the brain from
secondary injury caused by stroke. Although the Food and Drug
Administration has not approved any neuroprotectants for use in
stroke at this time, many are being tested in clinical trials.