Describe the kind of dangers common to steel workers of the late 1800s. Suffered burns from spills of hot steel Describe the dangers common to coal miners in the late 1800s.
MirenaÂ® (levonorgestrel-releasing intrauterine system) is a hormone-releasing IUD that prevents pregnancy for up to 5 years. Mirena also treats heavy periods in women who choose intrauterine contraception. Mirena is recommended for women who have had a child.
If you mean how long they work for, Mirena is up to 5 years and the copper wire type can last up to 10 years. The ParaGard IUD is effective immediately. The Mirena IUD is effective immediately if inserted within seven days after the start of your period.If you have Mirena inserted at any other time during your cycle, use another method of birth control like a condom or spermicide during the first week after insertion.f you mean how long they work for, Mirena is up to 5 years and the copper wire type can last up to 10 years. The ParaGard IUD is effective immediately. The Mirena IUD is effective immediately if inserted within seven days after the start of your period.