Different research teams in the United States are competing against each other to develop the first male contraceptive pills that are safe and risk free.

Majority of the male contraceptive pills are also ineffective when taken under influence of alcohol. A report published in The New York Times looked into the new generation of male contraceptive pills that look to lower the sperm count in men to below the level necessary for a successful conception.
The Bill and Melinda Gates Foundation will be sponsoring a conference in October that will allow researchers to present their studies on the subject. “Male contraception is a critical area. It doesn't make sense to not include everyone in the discussion”, the foundation's spokeswoman, Jenny Sorensen said.
Source-Medindia