Fildena 100mg tablet is a medication used to treat erectile dysfunction (ED) in men. It contains sildenafil citrate as its active ingredient, which belongs to a class of drugs known as phosphodiesterase type 5 inhibitors. Fildena 100mg tablet works by increasing blood flow to the penis, which helps to achieve and maintain an erection during sexual activity. It is important to note that sexual stimulation is required for the medication to work.The recommended dose of Fildena 100mg tablet is one tablet per day, taken approximately 30 minutes to 1 hour before sexual activity. The effects of the medication can last for up to 4 hours.