Elderly men in MEXICO CITY must undergo medical screening first . Free medicine will be out handed out to those with erectile dysfunction in December 1 . `` Everyone has the right to be happy , '' official says . Figures show 70 percent of elderly men suffer from condition , local government says .
Elderly men in Mexico City must undergo medical screening first . Free medicine will be out handed out to those with erectile dysfunction in December . `` Everyone has the right to be happy , '' official says . Figures show 70 percent of elderly men suffer from condition , local government says .