Common Levitra side effects may affect up to 1 in 10 people and include:
- Dizziness
- Flushing
- Blocked or runny nose
- Indigestion
Uncommon side effects may affect up to 1 in 100 people. These include:
- Swollen face, lips or throat
- Disrupted sleeping pattern
- Numbness
- Sleepiness
- Changes to colour perception and light sensitivity
- Eye pain
Ringing in the ears and vertigo - Pounding heart and increased heart rate
- Breathlessness
- Stuffy nose
- Acid reflux
- Gastritis (an inflamed stomach lining)
- Abdominal pain
- Diarrhoea
- Vomiting and nausea
- Dry mouth
- Raised levels of liver enzymes in your blood
- Rash
- Back or muscle pain
- Muscle stiffness
- Prolonged erections
- Malaise (a general feeling of discomfort or illness)
Rare side effects may affect up to 1 in 1,000 people, and include:
- Conjunctivitis -
- Inflammation of the eyes
- Allergic reaction
- Anxiety
- Fainting
- Amnesia
- Seizure
- Glaucoma (increased pressure in the eye)
- Tears (watery eyes)
- Heart attack or altered heartbeat
- Angina (chest pain caused by reduced blood flow to the heart)
- High or low blood pressure
- Nose bleed
- Effect on results of blood tests to check liver function
- Sensitivity of the skin to sunlight
- Painful erections
- Chest pain
- Temporarily decreased blood flow to parts of the brain