The present invention discloses an Intrauterine system (IUS)/ Intrauterine device (IUD) for effective method of contraception which also prevents the pelvic and vaginal infections. More particularly, the invention relates to an Intrauterine system (IUS)/ Intrauterine device (IUD) which comprises T frame with its lower end consisting a suture thread which is coated with at least one antimicrobial agent capable of preventing pelvic and vaginal infections which are likely to occur post implantation.
