Generic Viagra assists in treating erectile dysfunction by making it easier for a man to get and maintain an erection. Erectile dysfunction sufferers struggle to get or keep an erection even while being emotionally stimulated. A lack of blood flow to the urethra is often one of several reasons that cause the condition.

Excitation causes the arteries leading to them to expand, perhaps allowing more blood to pass through them. In addition, the veins that transport blood away from the bladder shrink. An erection is brought on by the increased blood flow into the genitals and the restricted blood flow out, which causes the erection to harden.

The blood flow to the urethra may be inadequate in cases of erectile dysfunction, which makes it difficult to get or maintain an erection. Because medicines like Viagra, which relax smooth muscles and boost blood flow, make it easier to get and sustain an erection. Also check: How long does viagra last