Sildenafil Citrate

Common and less common side effects are:

  • Flushing
  • Headache
  • Nasal congestion
  • Stomach discomfort after meals
  • Abnormal vision (blurred vision, seeing shades of colors differently than before, or sensitivity to light)
  • Bladder pain
  • Cloudy or bloody urine
  • Dizziness
  • Increased urination or pain during urination
  • Diarrhea
  • Bleeding of the eye
  • Convulsions (seizures)
  • Decreased or double vision, or in extreme cases, blindness
  • A blue tint to your vision
  • Prolonged, painful, or inappropriate erection of penis (priapism)
  • Redness, burning, or swelling of the eye
  • Anxiety

Other medications can alter the effects of Viagra, and the use of certain sildenafil citrate other drugs while taking it is not recommended. These potential drug interactions will be detailed in the medication guidelines provided with your prescription. Be sure to ready them in full and seek immediate attention of if you do not feel well while taking the medication – even if you are not taking other medications at the same time.

When used appropriately, VIAGRA is a safe and effective means of treating ED in men. Before taking this medication, be sure to consult your doctor or healthcare professional to confirm it’s right for you.