Safety information
Sildenafil
The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time
Side effects
Common Side Effects
- Headache
- Flushing
- Indigestion
- Nasal congestion
- Dizziness
- Visual disturbances (e.g., blue-tinted vision)
Serious side effects
Rare, but can include:
- Sudden vision loss
- Sudden hearing loss
- Priapism (prolonged erection).