Phosphodiesterase inhibitors

Phosphodiesterase Enzyme Inhibitors-
PDE1 inhibitor: Vinpocetine
PDE2inhibitor: EHNA
PDE3 inhibitor: Enoximone,milri
none,Amrinone
PDE4 inhibitor: Ibudilast,pentoxiffyline,cilom
ilast,
PDE5 inhibitor: Sildenafil, tadalafil and
vardenafil,
NONSELECTIVE: Theophyllins