Viagra Time of Action
The latest addition to the long list of medications available for erectile dysfunction is Viagra. Many men, especially those who are in a relationship, want to know when is the appropriate time to use this drug. Viagra, like many prescription drugs, does take time to work on your body. Its effectiveness may not become apparent until several weeks after you first take the medication.
Viagra, an anti-inflammatory, works by reducing blood flow to the penis, thereby allowing an erection to form. This action reduces stress on the vascular system and allows more blood to flow to the erectile tissues. A significant amount of the action of Viagra takes place in the arterial spaces, where it increases the blood flow and prevents the constriction of blood vessels that can cause erectile dysfunction.
Once the Viagra has reached the circulatory system, it begins to affect the heart and brain. The cardiovascular effects of Viagra include an increase in heart rate, which can produce a sense of euphoria. There also seems to be a release of energy, but there is no euphoric feeling that can be compared to other drugs such as cocaine or ecstasy. The increased heart rate is caused mainly by the increase in blood pressure, which is caused by the constriction of arteries.
What is the Criteria
The second effect of Viagra is an increase in sexual stimulation. This is because the drug breaks down nitric oxide, which is an important substance that controls the relaxation and hardness of the penis during erection. An increase in nitric oxide brings with it a feeling of sexual desire and a general willingness to engage in sexual activity. This effect is, however, short-lived.
Viagra also affects blood flow to the genital organs. This is the main factor in causing the reported sexual benefits of the drug. When blood flows to the genital area, it triggers the production of nitric oxide and causes the penis to grow in size and become erect. However, after it has reached this stage, the sexual benefits of Viagra are lost.
The final major effect of Viagra is its effect on blood flow to the brain. This is the most immediate and apparent result of taking the drug. The reason for this is that Viagra increases blood flow to the brain and when taken during an erection, the sexual stimulation achieved is significantly greater than without the added advantage of an increased blood flow. Other effects of Viagra on the body include an increase in heart rate and blood flow to the liver. There have been studies where Viagra has been shown to reduce symptoms of depression and anxiety, as well as improving concentration, memory, and alertness. Overall, Viagra time of action has enabled men around the world to experience all of these desired effects of the drug, without having to wait for the effects to take place.