Hello! Tell or say pozhaljsta, whether it is enough for contraception to apply p...

[Maxim]

Hello! Tell or say pozhaljsta, whether it is enough for contraception to apply condom (Life stile, Durex) with spermitsidnoj greasing (Nonoxinol)? Or it is better spermitsidnye to buy preparations separately and what? Thanks!

[Soboleva L.I.]

Hello! If to apply condoms and spermitsidnye preparations together (instead of a condom with spermitsidnoj greasing) reliability will be above.