Sildenafil is in a class of medications called phosphodiesterase (PDE) inhibitors.
Cialis is a prescription medicine used to treat the symptoms of erectile dysfunction. Cialis may be used alone or with other medications
Power Vegra 50mg Tablet is a prescription medicine used to treat erectile dysfunction (impotence) in men. It works by increasing blood flow to the penis.
viagra (Sildenafil) 100mg pills/tablets:
viagra (Sildenafil) treats erectile dysfunction (trouble having an erection).