Sildigra 100 mg is used for the treatment of Erectile Dysfunction in human. Sildenafil Citrate Sildigra 100 mg promoted under the name of Sildigra 100 mg is meant to be consumed orally. The Sildigra 100 mg dilates the arteries in the penis making them carry more blood to the penis. Due to this, the penis becomes hard and long and the veins. The blood circulation causes the penis to erect which helps in improving the sexual intercourse and satisfaction.