Eriacta 100 Mg pill is a prescription medicine used to treat erectile dysfunction (impotence) in guys. it works by growing blood drift to the penis. This enables guys to get or hold an erection. It belongs to a group of drug treatments known as phosphodiesterase kind 5 (PDE 5) inhibitors. Eriacta 100 Mg tablet is a prescription medication use to deal with erectile dysfunction (impotence) in guys. it works by using growing blood waft to the penis.