Fildena 100 purple pill is a drug that works mainly in men. There is a drug used in sex. Sildenafil is the best medicine for people’s protection. It increases blood flow. Strongly enhances the relationship with a life partner. Which belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. Take the medicine 30 minutes before engaging in sexual activity. So that there is enough increase in speed in the blood.