Silditop 100 is a medication used to treat erectile dysfunction (ED) in men. It contains the active ingredient sildenafil citrate, which is a phosphodiesterase type 5 (PDE5) inhibitor. Sildenafil citrate works by increasing blood flow to the penis during sexual stimulation, allowing for the attainment and maintenance of an erection. Before using Silditop 100 or any medication for erectile dysfunction, it's crucial to consult with a healthcare professional.