Silagra 100 Mg is mainly used to treat erectile dysfunction men. Sildenafil citrate is the main ingredient in this medicine. The use of this drug relaxes the blood vessels and increases blood flow. So that proper erection can be achieved and maintained for a long time. The disease is mainly found in men between the ages of 18 and 60 due to improper erection. This drug takes effect in 30 to 60 minutes. The effect of tablets varies from person to person. So to get the best result of tablets, you should take tablets 30 minutes before sexual activity.