Pentifylline (marketed as Cosaldon) is a
vasodilator
Vasodilation is the widening of blood vessels. It results from relaxation of smooth muscle cells within the vessel walls, in particular in the large veins, large arteries, and smaller arterioles. The process is the opposite of vasoconstriction, ...
.
References
Phosphodiesterase inhibitors
Vasodilators
Xanthines
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