Vidalista Black 80 mg, containing 80 mg of Tadalafil, is a high-dose medication used to treat erectile dysfunction. While effective, long-term use can lead to potential side effects. Common short-term effects include headache, dizziness, nasal congestion, and muscle pain. However, with prolonged or excessive use, more serious complications may arise, such as vision or hearing loss, cardiovascular issues (especially in those with pre-existing heart conditions), and priapism — a painful, prolonged erection that can damage penile tissue. Kidney or liver function may also be affected with sustained use. Consulting a healthcare provider regularly is essential to monitor for any adverse effects.