Buy Fildena Online is a popular medication used to treat erectile dysfunction (ED) in men. It contains sildenafil citrate, the same active ingredient found in Viagra, which works by increasing blood flow to the penis, helping men achieve and maintain an erection when sexually aroused. Available in various strengths, including Fildena 100, it is typically taken 30-60 minutes before sexual activity. Fildena should be used under medical supervision, especially for individuals with underlying health conditions. Potential side effects include headaches, flushing, and dizziness. It’s important to follow prescribed dosages to avoid complications and ensure effective treatment.