Genentech will provide its anti-clotting drug without charge to hospitals for treating low-income heart-attack patients.

And two fifths put age limits on who should get anti-clotting drugs.

Like other anti-clotting drugs, however, Pradaxa can have adverse effects, including life-threatening bleeding.

As with other anti-clotting drugs, Xarelto can cause bleeding that, rarely, can lead to death.

Its newest product is Lovenox, an injectable anti-clotting drug used in hip surgery.

This is especially true of anti-clotting drugs (aspirin, clopidogrel, and prasugrel).

It finally achieved profitability late last year on the strength of royalties from Reopro, an anti-clotting drug.

Hospital officials used a generic cardiovascular anti-clotting drug to illustrate its higher costs.

The new stent is coated with heparin, a natural and standard anti-clotting drug.

Like warfarin, Xarelto is a blood thinner - an anti-clotting drug.