Overdosing on Tadaga 5 mg can lead to serious health risks and should be avoided. Taking more than the recommended dose of Tadalafil may cause symptoms such as severe headache, dizziness, low blood pressure, chest pain, fainting, or prolonged erections (priapism) that require immediate medical attention. In extreme cases, overdose may strain the heart or interact dangerously with other medications, especially nitrates or blood pressure drugs. Always follow the prescribed dosage and consult a healthcare provider if you miss a dose or feel the medication isn't working. Never self-adjust your dose.