VIRECTA 12 TAB

Description

Tablets Tablets are used to treat erectile dysfunction, erectile dysfunction or the inability to keep the penis erect longer (premature ejaculation)
About sildenafil citrate phosphodiesterase-5 inhibitor,Anti-erectile dysfunction agent. Mechanism of action of sildenafil Sildenafil citrate is a phosphodiesterase (PDE5) inhibitor. This enzyme is responsible for the degradation of cyclic guanosine monophosphate (cGMP) produced in reaction to sexual stimulation. The more cGMP is available, the more durable the erection. Sildenafil inhibits an enzyme PDE5، This maintains cGMP levels, thus helping to maintain and maintain an erection. Penile erection is caused by the penis filling with blood. Filling occurs because the blood vessels that transport blood to the penis increase in size and deliver more blood to the penis.At the same time, the blood vessels that transport blood from the penis and remove less blood from the penis decrease in size. The sexual stimulation that leads to an erection causes the production and release of nitric oxide in the corpora cavernosa of the penis.