PDE5

MPAKA #	Dzina lazogulitsa	Kufotokozera
Chithunzi cha CPDD2044	Vardenafil	Vardenafil, yemwe amadziwikanso kuti BAY 38-9456, ndi PDE5 inhibitor yomwe imagwiritsidwa ntchito pochiza vuto la erectile.
Chithunzi cha CPDD2041	Sildenafil citrate	Sildenafil, Citrate ndi mawonekedwe a citrate a Sildenafil. Sildenafil ndi inhibitor yosankha ya PDE5 (mtundu wa 5 cGMP phosphodiesterase) yomwe imayambitsa hydrolysis ya 3',5'-cyclic guanosine monophosphate (cGMP).