Vidalista 40mg, which contains Tadalafil, may cause side effects in some users. Common side effects include headaches, flushing, nasal congestion, dizziness, upset stomach, and muscle pain. Some individuals may experience blurred vision, back pain, or prolonged erections (priapism), which require medical attention.
Serious side effects, though rare, include chest pain, irregular heartbeat, and severe allergic reactions. Drinking alcohol or taking it with certain medications can increase side effects. Always consult a doctor before use.