Head-to-head comparisons of medication uses, side effects, warnings, and more.
NuvaRing (etonogestrel / ethinyl estradiol) can be used as birth control to help prevent pregnancy. It contains two hormones: a progestin and an estrogen. It's a latex-free, flexible plastic ring that’s inserted into the vagina. You keep it in your vagina for 3 weeks before you remove it for 1 week, and then you start again with a new ring. NuvaRing (etonogestrel / ethinyl estradiol) can cause side effects like headache and irritation in the vagina. Some people might also gain weight while using the medication. There are detailed instructions to help you use it properly. This birth control ring is available as brand-name and generic versions.
Nexplanon (etonogestrel) is an implant placed in your arm to prevent pregnancy. It's a type of long-acting birth control that can prevent pregnancy for up to 5 years after insertion. It's one of the most effective forms of birth control available. Nexplanon (etonogestrel) only contains one type of hormone, a progestin called etonogestrel. The most common side effects include headaches and irregular vaginal bleeding (e.g., longer periods, spotting).
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