SimilarityRank
PDE5 0.958 36875
phosphodiesterase 0.920 53286
erectile 0.890 8147
vasodilator 0.873 91177
Tadalafil 0.872 37951
Vardenafil 0.871 62777
Sildenafil 0.869 23972
cavernosum 0.859 79648
cavernosa 0.858 55342
priapism 0.858 70559
vasodilation 0.850 78390
Levitra 0.844 16011
dysfunction 0.841 6160
Revatio 0.836 93669
Dapoxetine 0.835 69436
cGMP 0.834 42119
L-arginine 0.831 67070
guanosine 0.830 98672
Citrate 0.828 40345
vardenafil 0.828 24395
Erectile 0.828 23511
monophosphate 0.817 90460
hereupon 0.817 30891
impotence 0.816 13237
dapoxetine 0.816 38111