PDE5 inhibitors, such as sildenafil (Viagra), tadalafil (Cialis), vardenafil (Levitra or Staxyn), and avanafil (Stendra), are primarily used to treat erectile dysfunction by improving blood flow to ...
In recent years, a deeper understanding of the regulation of penile smooth muscle has led to greater insight into the physiology of normal erectile function and erectile dysfunction (ED) as well as ...
The phosphodiesterase type-5 (PDE5) inhibitors sildenafil, vardenafil and tadalafil are widely used first-line therapy for erectile dysfunction (ED). Since the advent of sildenafil in 1998, more than ...
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