Viagra Side Effects

Common Side Effects
1. Headache
2. Stuffy nose
3. Dizziness
4. Upset stomach
5. Diarrhea
6. Flushing
7. Blurred vision

Less Common Side Effects
1. Vomiting
2. Hypertension
3. Gastritis
4. Dry mouth
5. Difficulty in swallowing
6. Atypical liver function tests
7. Cough
8. Sudden decrease or loss of hearing
9. Anxiety
10. Seizure
11. Depression
12. Sleeplessness or drowsiness
13. Strange dreams
14. Numbness
15. Migraines
16. Pain in chest
17. Loss of consciousness
18. Abnormal heart rhythm
19. Atypical electrocardiogram
20. Problems with breathing
21. Swelling of face or its parts
22. Urinary tract infections
23. Sensitivity to light
24. Breast enlargement
25. Atypical ejaculation
26. The awakening from sleep at night to pass urine
27. Inability to achieve orgasm
28. Mild and brief blue or green vision
29. Dry eyes
30. Discharge of blood within the eye
31. Sweating
32. Herpes simplex virus infection
33. Thirst
34. Gout
35. Bone pain
36. Arthrosis (joint)
37. Muscle weakness
38. Aggressive behavior
39. Psychological disturbances
40. Sudden chills

Severe allergic reactions
1. Itching
2. Skin rashes
3. Sensation of skin’s tingling
4. Pricking
5. Irritation
6. Skin ulcer
7. Hives
8. The swamps
9. Widespread scaling of the skin
10. Contact dermatitis

Rare and the most dangerous side effects
1. Loss of memory
2. Painful or long-lasting erection
3. Bleeding
4. Extremely low blood pressure
5. Heart attack
6. Hemorrhagic stroke
7. Shock
8. Accidental falls and injuries
9. Unstable diabetes
10. Death