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.
The IUD can stay in place for 5 to 12 years dâ¦epending on the type. The ParaGard IUD contains copper. It is effective for 12 years, it has no drugs the copper prevents an embryo from implanting. Mirena is made of plastic and gives you a constant low dose of hormones, similar to the BCP or NuvaRing.