Premature ejaculation is defined as persistent or recurrent ejaculation with minimal sexual stimulation before, upon, or shortly after penetration. Retarded ejaculation is the oposite fenomenon, man ejaculates after a long time.
There are some hopes for PE. Studies show that Levitra may help sufferers. In 2006 FDA will approve the first drug aiming to treat PE,
Dapoxetine with good results.
Retarded ejaculation is still a new frontier to break, until now no certain hopes.