Male birth control proven safe and effective

Is this a good idea? Researchers say male birth control appears to be safe and effective, and may soon become available. Dimethandrolone undecanoate, or DMAU, would come in pill form and would be taken daily, just like the female pill. The male pull results in low levels of circulating testosterone, and current studies are confirming that the pill can block sperm production so a man cannot get his partner pregnant.