This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
Previous ectopic pregnancy is a contraindication for 
Select and explain. 
A. Copper containing IUD, B. Depot medroxy progesterone acetate, C. Levonorgestrel- releasing IUS, D. Progestin containing subdermal implant
C: Levonorgestrel- releasing IUS
Answer: C: Levonorgestrel- releasing IUS 
Explanation: LNG-IUS is considered to be contraindicated in women with history of previous ectopic pregnancy.