Cialis vs. Viagra: Which Is Better? Side Effects, Differences

Introduction of Cialis Vs. Viagra Viagra (sildenafil) and Cialis (tadalafil) both are phosphodiesterase-5 (PDE5) inhibitors used to treat erectile dysfunction or impotence. Another name of tadalafil is Adcirca.  Both are oral medication used for treating the inability to obtain or maintain a penile erection. When erectile dysfunction becomes a problem, many men start to takeRead More