SimilarityRank
PDE5 0.949 36875
PDE-5 0.920 59128
Sildenafil 0.884 23972
Tadalafil 0.866 37951
guanosine 0.866 98672
Vardenafil 0.865 62777
erectile 0.860 8147
monophosphate 0.859 90460
cavernosum 0.856 79648
Revatio 0.853 93669
Citrate 0.846 40345
vasodilator 0.844 91177
priapism 0.842 70559
cGMP 0.841 42119
inhibitors 0.829 13701
dysfunction 0.822 6160
Tadalis 0.820 98791
Dapoxetine 0.818 69436
impotency 0.818 51049
Silagra 0.817 83472
impotence 0.816 13237
Levitra 0.813 16011
inhibitor 0.812 17578
vasodilation 0.810 78390
Edegra 0.809 95647