Silditop 100 mg is a generic formulation of Sildenafil Citrate, primarily used to treat erectile dysfunction (ED) in men. Manufactured by Healing Pharma, it functions by inhibiting the enzyme phosphodiesterase type 5 (PDE5), leading to increased blood flow to the penis upon sexual arousal. Sildenafil Citrate enhances the effects of nitric oxide, a natural chemical the body produces to relax penile muscles.