Gynaecology & Obstetrics Non-Hormonal - Intrauterine Devices c34231e2 Contraceptive effect of CuT-380A lasts for how many years? A 5 B 10 C 15 D 20 High-Yield Explanation Ans. (b) 10 yearsShaw 15ih227-8Name of deviceEffective period* CuT 380A10 years* Nova T-Silver5 years* Multiload3755 years* Multiload2503 years