Viagra is a popular drug for impotent or erectile dysfunction. This Sildenafil brand works to help you treat erectile dysfunction so you achieve and maintain a hard erection by increasing the blood flow to your penis.
The ED pill contains the main active agent Sildenafil which primarily helps sustain a man’s erection so you can complete again your sexual intercourse. Dose ranges from 25mg to 100mg per Viagra tablet. The general rule is that higher dosage makes it more effective and longer-lasting. Still, make sure to follow the prescription of your doctor.