Viagra: How to Take Viagra for Maximum Benefits: Including Information on How to Detect fake from Original Viagra

Viagra: How to Take Viagra for Maximum Benefits: Including Information on How to Detect fake from Original Viagra


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Viagra was discovered by accident in the early nineties. During trials of a potentially new angina drug named UK-92480, scientists at a Pfizer (a pharmaceutical company) discovered the powers of the main ingredient in Viagra (sildenafil citrate). Angina is a health condition in which there is a constriction of the vessels which supply blood to the heart. Thus, causing chest pain and difficulty in breathing. When UK-92480 was unable to relieve the pain and the company was about to abandon the drug, they received reports that the male volunteers who took the drug experienced erections.