A vaginal ring is a flexible, hormone-releasing device inserted into the vagina to provide contraception. It releases estrogen and progestin to prevent ovulation and alter cervical mucus.
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The vaginal ring typically remains in place for three weeks, followed by a one-week break during which menstruation occurs.
It provides a consistent release of hormones directly absorbed through the vaginal lining, offering more stable hormone levels compared to oral contraceptives.
Common side effects include vaginal irritation, headaches, and mood changes.
Failure rates are similar to other hormonal contraceptives when used correctly, approximately 91% effective with typical use.
The ring must be replaced monthly and does not protect against sexually transmitted infections (STIs).
Review Questions
How long does a vaginal ring remain in place before it needs to be removed?
What hormones does the vaginal ring release to prevent pregnancy?
Name two common side effects associated with the use of a vaginal ring.
Related terms
Oral Contraceptive Pills: Medications taken orally that contain hormones to prevent ovulation and pregnancy.
Intrauterine Device (IUD): A small T-shaped device inserted into the uterus for long-term contraception.
Depo-Provera Shot: An injectable form of birth control that contains progestin to prevent ovulation.