Fifty messages ischemic optical neuropathy (the ION), usually finishing irreversible unilateral blindness, in man, used dysfunction erectile (ED.) medicine Viagra, Cialis, or Levitra was received USA Food and Administration Medicine to March 2005 and companies give relationship between these medicine and ION, installation, it is correct that disease also occurs in man with heartily factor of the risk who does not take erectile medicine to dysfunctions, but implying, which reason - a cardiovascular risk, not medicine. To test this, we have compared the factor of the messages of the ION, for a million of prescriptions filled, in that medicine ED. use with factor in that use Lipitor - both groups, having expected raised cardiovascular risk.

For Viagra, were 18 times greater messages of the ION for a million of prescriptions than for Lipitor and, for Cialis, 25 times greater messages. Thereby, this - as likely as not that medicine can really cause the blindness in some. The most Further acknowledgement causation can be seen in message of the event in which one patient, used Cialis victim by reversible visual area runs across any time within 2 soon after that, as taking 4 consequent doses Cialis and sufferring constant partial loss of the vision soon after heel of the dose. Our organization by has thereby Food and Administration Medicine to require immediately the black box, warning on label for all 3 medicines to require approved Managament a Medication for patient, which contains warning the black box, and to begin the registration of all events of the ION, the following medicine for taking RED..

Recently, two new inhibitors PDE-5 are approved for processing RED.. Tadalafil And vardenafil two are newly approved inhibitors PDE-5, which have shown to be efficient for processing RED.. Tadalafil (Cialis), is shown to be safe and good The Medicine vastly perfected erectile function and well was in 10 and 20-mg. dose. Padma-Nathan et al. reported that on-demand Cialis has vastly perfected the function erectile in contrast with in outline population Recently, Montorsi et al., in 2004.