Antiplatelets (such as aspirin, aspirin with extended-release dipyridamole, or clopidogrel) keep platelets in the blood from sticking together.

Anti-platelet medicines, including aspirin, keep platelets in the blood from sticking together and forming clots.

At least one study, however, has found that morning isn't a prime time for heart attacks among people who regularly take aspirin, which helps keep platelets from sticking together.

There are no storage solutions to keep platelets for extended periods of time, though some are being studied as of 2008.

Cilostazol also improves circulation by keeping platelets in the blood from sticking together and clotting.

In further studies conducted by Dr. Norman K. Hollenberg, professor of medicine at Brigham and Women's Hospital and Harvard Medical School found that flavonols may also help vessels dilate and help keep platelets from clustering on the blood vessel walls.

Aspirin keeps platelets from clumping together, thus helping to prevent or reduce blood clots.

The flavonols may also help vessels dilate and help keep platelets from clustering on the blood vessel walls.

Dipyridamole keeps platelets in your blood from sticking together to form clots.

Antiplatelet medicines keep platelets in the blood from sticking together.