It works by growing blood glide to the penis. This facilitates guys to get or maintain an erection. It belongs to a collection of drug treatments known as phosphodiesterase type 5 (PDE 5) inhibitors. Silagra 100 may be taken on an empty stomach or with a meal. It must be strictly taken as counseled by way of your medical doctor. You must take it approximately 1 hour before you plan to have sex.