Fildena 100 mg is a medication used to treat erectile dysfunction (ED) in men. It contains Sildenafil Citrate, the same active ingredient found in Viagra. Sildenafil works by relaxing the blood vessels in the penis, allowing for increased blood flow when sexually stimulated, which helps men achieve and maintain an erection. Fildena 100 mg works by inhibiting phosphodiesterase type 5 (PDE5), an enzyme that regulates blood flow in the penis. https://www.flatmeds.com/product/fildena-100/