LOL....if you mean horniness I say there is no permanent cure...only temporary treatments ;)
It's just like any other addiction, the less you feed it the less control it will have over you. The "urge" will always try to surface, it's the nature of our bodies, but when you "starve" your urges they eventually weaken and won't have power over you.
Getting old helps.
BITE your tongue! Better yet, bite mine... :) (Sorry - that was just too easy to pass up. :) )
But conveniently enough, I find that the cure for my orneriness is the same as the cure for my horniness, since there seems to be some confusion as to what the original question was - LOL!
say hello to your little friend
Do you mean "Hornyness".. well I try to think about other things otherwise "Masturebation" is the best option if you are alone.