It is evident from the survey data that women in Viet Nam often resort to abortion due to lack of contraceptions and contraceptive failure. In VNDHS 2002, it was reported that, the drop out rate for users of a contraceptive method is almost 25 per cent in the first year. Except IUD, the discontinuation rate for all other major spacing family planning methods was estimated at 30 per cent and above in Viet Nam.