Viagra is perhaps the drug of the century, as it is expected to radically improve the sexual lives of hundreds of millions of people around the world!

This book is the only complete and valid information source for the public about the "Viagra Phenomenon." The reader will find, presented in a simple and understandable manner, all the necessary knowledge and information:

• About the action, spectacular results, and safe use of Viagra.
• About the causes and methods of assessing and diagnosing erectile dysfunction.
• About how to independently determine the state of their sexual life.

The book closes with 21 questions and answers that shed light on every aspect of Viagra. Information on the correct use of Viagra is deemed absolutely essential for every modern couple. Let us not forget that love does not only go through the... stomach!