When you first enter the world of ED medication, the names can be overwhelming, but you quickly learn that it really boils down to two main players: Sildenafil and Tadalafil. Sildenafil is the active ingredient in Viagra and its generics (like Suhagra or Fildena). Tadalafil is the active ingredient in Cialis and its generics (like Vidalista). For over a year, my entire experience was with...