Take tadalafil as directed by your doctor. Common side effects include headache, flushing, nasal congestion, and upset stomach. These usually are mild and temporary.
More serious side effects, though rare, include sudden vision loss or hearing loss. Seek immediate medical attention if you experience these.
Avoid grapefruit and grapefruit juice while taking tadalafil, as it can increase the drug’s concentration in your blood.
Tadalafil can lower blood pressure. If you’re taking nitrates for chest pain, do not use tadalafil. Inform your doctor about all medications you are currently taking.
If you experience prolonged erection (longer than four hours), seek immediate medical help; this is a medical emergency.
This information doesn’t replace professional medical advice. Always consult your doctor before starting any new medication.
