By : Akijin

viagra how it works

Viagra is the brand name for sildenafil citrate, a drug that was originally studied for use in patients with high blood pressure or heart disease. It works by blocking . What is Viagra? How does it work? Is it effective? What are the side effects? Find answers to your most important questions about Viagra. Learn how Viagra works and how sildenafil (the active ingredient in Viagra), can treat erectile dysfunction and create stronger, more frequent erections. Search Go. When the penis is erect, a special band is secured around its base to retain the blood after the cylinder is removed. Most men with ED can use a vacuum constriction device to achieve erections without medication see figure 3. Cancer: Why drug testing needs to improve. Viagra's meteoric rise to fame has seen it enter usage as an illicit drug. What does Viagra really do in the human body? How does it work? Two approaches are available. Is there anything I should be concerned about? viagra how it works New research finds that eating iron-rich foods or taking iron supplements together with tomatoes may counter the cancer qorks properties of the latter. And workw the case of Viagra, the story starts with the penis. That means regular check-ups to detect and correct abnormal cholesterol levels, high wors pressure, diabetes, and other read more factors. Do You Live with Anxiety? It also means however that the side effects if present will last longer. After eight hours, this decreased to 23 minutes, and by 12 hours, the mean duration of erections was reported to be 16 minutes. Learn more in our Privacy Policy. Air is pumped out of the cylinder to create a vacuum, which increases penile blood flow. Alprostadil is rapidly absorbed from the pellet and enters the corpora cavernosa, where it dilates arteries.

1 Replies to “Viagra how it works”

Leave a Reply

Your email address will not be published. Required fields are marked *