10 March 2016 - The Pennsylvania-based pharmaceutical company Teva will be adding the drug, sildenafil citrate, for male erectile dysfunction to its roster of hundreds of other generic medications. Teva told CBS News the drug will go on sale December 11, 2017.

For more details, go to: http://www.cbsnews.com/news/first-generic-drug-for-viagra-called-sildenafil-citrate-approved-by-fda/