In 2009 when experiments on animals was found, that Viagra is effective in the treatment of thickening of the heart muscle caused by arterial hypertension. In animals, this drug stops process of increasing heart, and sometimes can and convert it back. These data were obtained by scientists from Johns Hopkins University School of Medicine, USA. Increased heart a very serious problem leading to heart failure and death. After the necessary clinical studies in humans, it is likely that the Viagra will be included in the standard treatment regimen of patients with myocardial hypertrophy, because Viagra was originally belonged to a group of heart medications. However in the heart of its efficiency is very short, and is the main problem which requires further study.

Recently in the field of plant physiology, researchers found that the colors remain fresh and presentation is much longer, if they put in the water with the addition of Viagra in which the main ingredient is Sildenafil Citrate. Moreover, the dose of Sildenafil Citrate should not be more than 0.5 mg per liter of water (1 / 100 of the recommended the men's therapeutic dose). Also, if the plant is watered water with the addition of Viagra, its fruits are stored for much longer. Of course this is just a research, because the price Sildenafil Citrate is very high, to this method could be applied widely in agriculture.

Many would agree that the creation of Viagra can be considered one of the greatest accidental discoveries in medicine. There is the fact that this event was awarded the Nobel Prize. The invention of Viagra has occurred in a small town Pfayzers Sandwich in 1992. It is in this town were pharmacological drug trials, the main ingredient is Sildenafil Citrate. Sildenafil Citrate was developed for the treatment of heart disease. Scientists hoped it that this drug will increase blood flow to the heart muscle and thus will decrease the pressure. However, pressure reduction and changes in blood flow to the heart muscle has not been revealed. But it turned out that Sildenafil Citrate increases blood flow to the penis and not in cardiac muscle. Thus, Pfizer's Guide to the properties of this medication was able to discern powerful remedy against impotence. This remedy has been called Viagra, in which merged the two words: the Latin "Vigor" (power, strength) and the English "Niagara" (the name of the most powerful waterfall in North America). To prove their properties since 1993 conducted many clinical trials of Viagra. Ultimately, the test results were successful and proved that the drug is highly effective against impotence, as well as safe for the body. For the first time the company Pfizer released Viagra in the market in 1998.