Understanding the functioning and dosage of Viagra & Buy Viagra

Viagra is one of the most sought-after drugs online. A lot of people are buying Viagra online . Its main purpose is to improve the male erectile dysfunction, but a lot of young boys are also taking it for improved sex drive and performance. Taking Generic Viagra increases one’s ability to sustain as well as achieve erection in a much better way. Men who buy viagra have reported various advantages such as increased stamina, quick recharge, increased sex drive and better performance. Viagra also works for sexual stimulation . However, this drug does not offer any guarantee from protection against the STDs , hepatitis or HIV.

How does Viagra work?
The main functioning involves increasing the sexual stimulation and drive. Men who suffer from ED can respond to this sexual stimulation in a much better way. On being sexually aroused, the penis arteries relax as well as widen. This allows for more blood flow in penis. As and when the penis arteries harden and expand , the veins carrying blood away from it compress and restrict the flow of blood out side penis. With the process of more inflow of blood and less outflow of blood, penis enlargement takes place, which results in erection. Viagra can work effectively if the man is sexually s timulated.

Viagra Dosage
Viagra should be taken orally. It is available in the tablet form. Ideally, the right time to take Viagra is one hour before any sexual activity. However, you can also take it anytime from 30 minutes to 4 hours time before the sexual activity. The effect of Viagra remains for almost 4 hours and it takes 30 to 45 minutes for the pill to show its effect. If you are taking Viagra after the high-fat meal, it is possible for the medicine to start its working a little later. Unless and until prescribed by the doctor, it should not be taken for more than once in a day.