https://nookylove.com/erectile-dysfunction/eriacta/ Eriacta is a prescription medication indicated for the treatment of impotence or erectile dysfunction (ED). In Eriacta ed pill the active ingredient is Sildenafil and it belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors which help to increase the blood flow of the penile tissue. This category of medications is designed to enhance blood circulation in penile tissue.