Impotence or erectile dysfunction is treated with a drug called Fildena 100 Pill. The sildenafil component of this medication helps to increase blood flow to the penis. When taking a tablet with water, avoid chewing, breaking, or ripping it. Taking this medication as directed by your doctor is important because it has additional side effects. You can take this medication with or without food. It takes 6 hours for this medication to start working. Take this medication 30 minutes before engaging in any sexual activity. in order for the pleasure of having sex with your partner.