Tadalista Professional, a medication containing Tadalafil, is used to treat erectile dysfunction. While generally safe when prescribed and taken correctly, it can cause side effects—some of which may be serious. Common side effects include headache, flushing, nasal congestion, upset stomach, and muscle pain. More severe but rare side effects include vision or hearing loss, chest pain, irregular heartbeat, and prolonged erections (priapism), which require immediate medical attention. Individuals with heart problems or those taking nitrate medications should avoid Tadalista due to the risk of significant blood pressure drops. Always consult a healthcare provider before use to ensure safety based on personal health conditions.