Millions of men all over the world have used Viagra, Levitra, or Cialis to correct their erectile dysfunction. Viagra, Levitra, and Cialis are all very similar in the solutions they provide men.

When a man gets an erection, there are elevated levels of a chemical called cyclic guanosine monophosphate (cGMP). As long as there is enough cGMP within the body, the penis will remain erect.

Unfortunately, erectile dysfunction drugs like Viagra, Levitra, and Cialis have been linked to a serious medical complication called NAION (Non-arteritic Anterior Ischemic Optic Neuropathy).

NAION occurs when blood flow to the eyes is interrupted or inhibited and pressure within the eye is increased. This increase in pressure and loss of blood can result in rapid vision loss, which can be fatal.

Viagra, Levitra, and Cialis are also known to cause various other side effects, including:

• Heart Attack
• Increased Blood Pressure
• Vision Problems
• Cardiovascular Problems

If you or a loved one has been injured, or has gone blind after using Viagra, Levitra, or Cialis, contact one of the experienced dangerous drug lawyers from the Law Offices of Michael A. DeMayo, L.L.P. ® Our lawyers will work with you to determine who should be held responsible for your injuries.