Description of Viagra which is Viagra? Viagra (citrate of the sildenafil) is a medicine of the prescription taken by oral way for the treatment of eréctil dysfunction (ED) in men.ED is a condition where the penis does not harden and it is not extended when a man sexual is moved, or when he cannot keep an erection. Viagra can help to a man with the ED to secure and to keep an erection when it sexual is moved. Viagra is only for the men, it does not stop the women and the children, and it is due to only use underneath doctor' taken care of of s. Viagra does not do: Increase of the ED of the treatment man' the sexual desire of s protects an O-Man to its sexual partner against - the transmitted diseases (STDs), including service of HIV as it forms masculine of birth control. Viagra was approved by the administration of U.Food and the drug (FDA) the 27 of March of 1998. Viagra was the first oral pill to treat the impotence, a dysfunction that affects to million men in the United States. Viagra is made by Pfizer Pharmaceuticals. The alarm of Viagra FDA in 2005, the FDA published an alarm for the men who used Viagra, Cialis, or Levitra. a small amount of men is lost view in an eye sometimes after taking these drugs. This type of loss of the vision is called sudden loss of the previous ischaemic optical causes non-arteritic of neuropathy (NAION) .NAION of view because the blood flow is blocked to the optical nerve. The FDA still does not know if these drugs cause NAION, since this condition also happens in the men who do not take these medicines. People who cause that one more a higher occasion of NAION includes to which: it has cardiac disease are during 50 years have diabetes to have high arterial tension to have rich cholesterol smoke to have certain problems of the eye that the FDA has approved the new labels for Viagra, Cialis, and Levitra to include the information on the possible loss of the view (NAION). If you experience a loss in seen his, she stops using of these medicines, and secures the medical aid immediately. Who does not have to take Viagra? You do not have to take Viagra if you: & takes any called medicine; quot; nitrates" It uses recreational drugs called " poppers" , like amylic nitrate and butyl nitrate they have been said by its professional of the medical care not to have sexual activity due to the risks for the health of Viagra of the health problems that Viagra can cause the arterial pressure to fall suddenly at an uncertain level if it is taken with certain other medicines such as nitrates and alpha-molds, and the recreational drugs that contain the nitrates called " poppers. The sudden drops in the arterial pressure can cause vertigos, on the point of passing out, the attack of the heart, or the movement. The infrequent indirect effect of the use of Viagra include: An erection that will not go the absent changes of the vision (of priapism), such as to consider a blue dye to the objects or to have difficulty saying of the difference between the blue colors and the green common indirect effect of the use of Viagra it includes: The headache that cleans diarrhoea of the infection with a water spurt of urinary zone of the congested nose or that moquea of the upset stomach what must I say professional of the medical care? You must say to all professionals who you take Viagra.If that you need emergencia medical aid for a problem the heart, he from the medical care will be important so that their professionals of the medical care know when you took finally Viagra.Before using Viagra, says to their professional of the medical care if you: he has or he had problems of the heart to have arterial tension loss or to have high arterial tension that is not controlled they have had a movement to have problems of the liver never to have made that the severe loss of the vision has problems of the kidney or requires dialysis have pigmentous of the retinitis, (the operations in families) a rare disease of genetic eye has stomach ulcers to have a problem of the drain to have a form of the penis or a Peyronie' deformida; the disease of s has had an erection that lasted more than 4 hours have problems of the globule such as anemia of cell of multiple sickle, mieloma, or can the leukemia is taking a called medicine an inhibitor from protease for the treatment of HIV is taking called medicines the molds alpha sometimes (they prescribe to the molds alpha for the problems of the prostate or high the arterial tension) the other medicines or affecto Viagra from the food? Viagra and certain other medicines can build reciprocally with one a. It says to his professional of the medical care on all the medicines that you take - including medicines of the prescription and non-prescription, the herbal vitamins, and supplements. Viagra - to secure legal aid whereas all the medications have certain advance indirect effect, a manufacturer of the drug must have to make its products so reasonably safe as it is possible, and to inform to the medical community and the public the risks known associated to his drugs. If a manufacturer cannot do therefore, can be maintained legally responsible if they damage to the patients as a result of the inadequate warnings or of the dangerous desrazonable nature of the drug, under legal theory called " responsibility by the manufacture of a product. If loved you or have undergone any dangerous symptoms or unusual conditions whereas she takes Viagra, you must first make contact with enemy with his doctor or to the other professional of the medical care. You can also wish to find with a an experienced lawyer to discuss his options and to protect his right to a legal remedy for any injury caused by the use of Viagra. He is going here to learn more on attorney' paper of s in a pharmaceutical case of the responsibility. In order to find an experienced lawyer, it uses " It finds a Lawyer" the tool in the left side of this page, or chasca here. It also sees: Because the drugs secure distances of the responsibility by the manufacture of a pharmaceutical product of the market the majority of the content arrives of the U.