What are the dangers of taking Viagra?

It’s also important to know that Viagra can cause side effects, such as:

  • Headache.
  • Upset stomach or diarrhea.
  • Dizziness.
  • Heartburn.
  • Runny or stuffy nose.
  • Nosebleeds.
  • Flushing.
  • Difficulty sleeping.

Dec 19, 2017

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