All ICUD's are changed every 4 - 5 year except :

Ans. is d i.e. Progestase Most of the IUCDs have an average life span of : 3 years. Nova T/ Multiload 375/Levonova CuT 380 A (also known as Paragard) Progestase CuT200 B Levonorgestrel containing IUCD can be used for : - 5 years - 10 years - 1 years - 4 years, in US and 3 years in India and in European countries. - 7-10 years, but is approved for 5 years