How does NuvaRing keep you from getting pregnant?

NuvaRing contains 2 kinds of female hormones, estrogen and progestin, which work together to prevent pregnancy. Once you place NuvaRing in your vagina, it releases a continuous low dose of hormones that helps prevent pregnancy. When used as directed, NuvaRing has been shown to be 98% effective, just like the pill.

Updated: 21st October 2019

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