Elderly men in Mexico City must undergo medical screening first . Free medicine will be out handed out to those with erectile dysfunction in December . Comment: It cited figures saying that 70 percent of elderly men suffer from the condition . 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 . Comment: Figures show 70 percent of elderly men suffer from condition , local government says .