Common side effects include headache, dizziness, indigestion, back pain, and nasal congestion. These are usually mild and temporary. However, more serious but rare side effects may include vision changes, hearing loss, or an erection lasting longer than four hours (priapism), which requires immediate medical attention. Vidalista 60 can be harmful if taken with certain medications like nitrates (for chest pain) or alpha-blockers, as this combination can cause a sudden drop in blood pressure. It's also risky for individuals with heart conditions, liver or kidney disease, or those who consume excessive alcohol. To minimize harm, always consult your healthcare provider before using Vidalista. Self-medication or purchasing it from unregulated sources can lead to unexpected side effects or health complications. When used responsibly, Vidalista 80 is a safe and effective treatment for ED in most healthy men. Ask ChatGPT