Comparing The Mechanism Of Action Tadalafil and sildenafil are both medications designed to address erectile dysfunction by serving as PDE-5 inhibitors. These inhibitors work by relaxing the blood vessels in the penis, enhancing blood flow, and supporting an erection when sexual stimulation occurs. Although they share this primary function, tadalafil remains in the bloodstream longer, allowing for a more extended ... Read More The post Comparing Tadalafil (Generic Cialis) And Sildenafil (Gene...