Super Tadalis SX tablets typically come in various strengths, and the dosage should be determined by a healthcare provider based on individual response and tolerance. Tadalafil component of Super Tadalis SX typically starts working within 30 minutes to 1 hour after ingestion and can last up to 36 hours. Dapoxetine component usually begins to work within 1-2 hours after ingestion and its effects can last for up to 4-5 hours.