비아그라의 기본 원리

Viagra is utilised as necessary, which means you only have a dose ahead of sexual exercise. Cialis might be prescribed for use as required, but can also be prescribed to be used at the time on a daily basis, everyday (devoid of timing the dose all around sexual activity). This is the most important variation in accepted dosages of Cialis compared w

Viagra can assist you have an erection when sexual stimulation occurs. An erection will not likely come about just by using a tablet. Observe your medical professional's Guidelines.For anyone who is taking sildenafil for erectile dysfunction, your health care provider will probably start off you on a mean dose of sildenafil and improve or lower you