Fildena 50 is a common drug used to treat male impotence. The active ingredient in this drug is sildenafil. This drug increases blood flow to the penis. Give yourself this medication an hour before having sex. Consequently, the drug solidifies and erects during hours of sexual activity. It is best to take this medication empty-handed for better results. It is imperative that you consult a doctor before taking this medication. If your significant other is content, you should visit our online store at fildena.us.com.