AN 354 pill is the dosage of Sildenafil 50 mg. It is a white-rounded pill that genuinely treats impotence (erectile dysfunction) in adults and high blood pressure in the lungs (pulmonary arterial hypertension) in both males and females. The AN354 pill is the preferred choice of physicians in case of Erectile dysfunction. If anyone is experiencing this condition, consider AN 354 (Sildenafil 50mg).