Fildena 100 Purple Pills is a popular prescription medication used to treat erectile dysfunction (ED) in men. Its active ingredient is sildenafil citrate, the same compound found in Viagra. Sildenafil is a type of PDE5 inhibitor that works by increasing blood flow to the penis, helping men achieve and maintain a firm erection during sexual activity. The effects can last for 4 to 6 hours, giving you a wide window of opportunity for intimacy.
When a man is sexually stimulated, nitric oxide is released in the body. This leads to the relaxation of smooth muscles and dilation of blood vessels in the penis. Sildenafil in Fildena 100 blocks the PDE5 enzyme, which normally breaks down cGMP—a substance that promotes blood flow. As a result, blood vessels stay relaxed longer, enhancing blood flow and allowing for a sustained erection.