You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Not a copper containing IUD - and explain in detail?
Ans. is 'd' i.e., LNG-20 o LNG-20 is third generation IUD which does not contain cooper. Other three options are 23d generation (copper containing) IUDs.Intra-uterine deviceso An intrauterine device is a long acting reversible contraceptive birth control device placed in the uterus,o There are two basic types of IUD - Non-medicaied and medicated.o According to evolution, IUDs can be categorized1) First generation-Non-medicated or inert}medicated2) Second generation-Copper IUDs3) Third generation-Hormone releasing IUDs IUDsLife spanFirst generation :Lippe's loop (obsolete)-Second generation Copper-T-CuT-200-B4 yrCuT-2003 yrCuT-220C-Nova-T5 yrMultiload - 2503753 yr5 yrCuT-380A10 yrThird generation Progestasert1 yrLNG-20 (Mirena)5 yr (Ref: Novak p263; Note that Park mentions the life span of mirena to be 10 yrs)