Selection of Intrauterine Devices Essay Sample Paper Intrauterine devices (IUDs) are devices fitted in the uterus as contraceptive measures; to prevent implantation of the formed zygote. There are two main classes of IUDs, hormonal and nonhormonal. The hormonal IUDs release progesterone while nonhormonal IUDs contain copper. The copper in nonhormonal IUDs has a toxic reaction…
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