Before taking Vidalista 5 mg, consult your doctor to ensure it’s safe based on your medical history and current medications. Vidalista treats erectile dysfunction by increasing blood flow to the penis and should be taken as prescribed, usually once daily, without exceeding the recommended dose. Common side effects include headaches, flushing, and dizziness, while severe reactions require medical attention. Avoid combining Vidalista with nitrates, alpha-blockers, or excessive alcohol, as these can reduce its effectiveness. Additionally, inform your doctor if you have heart issues, high blood pressure, or liver/kidney problems.