Viamax 50mg is an effective treatment for erectile dysfunction (ED) in men. Each tablet contains 50mg of Sildenafil Citrate, a phosphodiesterase type 5 (PDE5) inhibitor. Viamax works by increasing blood flow to the penis during sexual stimulation, helping to achieve and maintain an erection. It can also be used in the treatment of pulmonary arterial hypertension (PAH), improving exercise capacity and reducing symptoms related to the condition.