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Background Information

A flexible polymer ring that is inserted into the vagina for 3 weeks to prevent pregnancy. It releases steady levels of estrogen and progesterone which lnhibits ovulation. View the .

How to Use

• Insert ring into vagina and let it remain there for 3 weeks
• Remove the ring for the 4th week and allow menstruation to begin
• After 7 days insert a new ring
• If the ring slips out, it can be reinserted if it is out for less than 3 hours

Advantages

• Controls the menstrual cycle
• Reduces likelihood of endometrial or ovarian cancer
• Reduces menstrual cramps
• Reduces acne
• Leads to lighter and more regular periods
• Reduces iron deficiency anemia
• Reduces bone thinning

Disadvantages

• Does not provide protection from STIs
• May lead to spotting (bleeding between periods)
• May increase breast tenderness
• Can cause nausea or vomiting
• May increase vaginal discharges, irritations, or infections
• May be at greater risk for heart disease, blood clots, or stroke
• Can sometimes cause jaundice

Efficacy

Failure rate ranges from 1.0% - 9.0%

Availability

Need prescription from a Health Care provider (Primary Care physician, OB/GYN, W&L Lindley Health) and costs $15 - $70 per month