viagraThe use of required dose of generic Viagra brings needed effects of improved erectile response to a man. Higher doses than recommended of this drug induce the risk of side effects.

Commonly generic Viagra online is well-accepted by the body and causes no or minor side effects.

Some of the side effects which may occur:

  • pains in the muscles;
  • diarrhea
  • flushing
  • headache
  • redness of the skin
  • sneezing
  • stomach discomfort
  • stuffy or runny nose

Other side effects which are serious demand medical attention:

  • dizziness
  • abnormal vision or vision problems
  • chest pain
  • seizures
  • deafness or hearing loss
  • hives, other allergic reactions
  • nausea (severe or continuing)
  • prolonged, painful erection of penis