fildena 100 tablet is a drug used in the treatment of erectile dysfunction in men. Sex life improves if you take that medicine. Take the pills 1 hour or 30 minutes before you have sex. It only affects men. To take that drug from being stimulated in life. It works in getting you a strong erection for a long time. Called sildenafil. Avoid heavy food or alcohol after you take the medicine. Avoid taking this medicine if you are suffering from another disease.