Viagra side effects

Viagra Side Effects

Viagra is a well-tolerated medicines. In some cases, were observed side effects:
1. central nervous system (insomnia, dizziness, and increased muscle tone);
2. cardiovascular system (flushing, headache, vasodilatation);
3. musculoskeletal system (pain in joints and muscles);
4. of the gastrointestinal tract (nausea, diarrhea, dyspepsia);
5. skin (rash);
6. senses (conjunctivitis, blurred vision, increased svetovospriyatie, changing color perception);
7. of the respiratory system (respiratory distress, pharyngitis, sinusitis, rhinitis, nasal congestion, respiratory tract infections);
8. genitourinary system (disorder of the prostate gland, urinary channel).

9. Among other side effects were reported flu-like symptoms, back pain or stomach. Rarely reported cases of priapism.

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