NuvaRing vs. Kyleena

See how NuvaRing and Kyleena compare on approved uses, dosing, side effects, and cost.

Key Takeaways

  • NuvaRing is a monthly vaginal ring containing estrogen and progestin, while Kyleena is a progestin-only IUD placed once and left in for up to 5 years.

  • NuvaRing requires monthly self-insertion and carries a boxed warning for smokers over 35, while Kyleena needs a single in-office placement with no estrogen-related cardiovascular warning.

  • Kyleena's most common side effects, including vulvovaginitis and ovarian cysts, occur at higher rates than NuvaRing's, though NuvaRing's profile includes mood changes tied to systemic estrogen.

NuvaRing vs. Kyleena Drug Summary

NuvaRing

NuvaRing is a combination hormonal contraceptive containing etonogestrel and ethinyl estradiol, delivered through a flexible vaginal ring. It is inserted by the patient and worn for three weeks, followed by a one-week ring-free interval, repeating monthly. It prevents pregnancy but does not protect against sexually transmitted infections.

Kyleena

Kyleena is a progestin-only intrauterine device that releases levonorgestrel directly into the uterus. A clinician places it once, and it prevents pregnancy for up to 5 years without any daily or monthly action from the patient. Like NuvaRing, it does not protect against sexually transmitted infections.

NuvaRing vs. Kyleena Side Effects

NuvaRing

Most common
Vaginitis (up to 13.8%)
Headache (including migraine) (up to 11.2%)
Mood changes (up to 6.4%)
Device-related events (up to 6.3%)

Kyleena

Most common
Vulvovaginitis (up to 24%)
Ovarian cysts (up to 22%)
Abdominal/pelvic pain (up to 21%)
Headache/migraine (up to 15%)

NuvaRing vs. Kyleena Dosage

NuvaRing

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 1 ring vaginally Weeks 1-3
Maximum dose ring-free interval Week 4
Dose changes 1 increase Every 3 weeks

Kyleena

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 19.5 mg IUS, one device At the start
Maximum dose 19.5 mg IUS, one device Same as starting
Dose changes None Fixed dose

NuvaRing vs. Kyleena Indications

NuvaRing

NuvaRing is FDA-approved solely for pregnancy prevention in women who choose a vaginal ring method. It is not approved for emergency contraception and should not be used by women over 35 who smoke, due to cardiovascular risk.

  • Prevents pregnancy with monthly ring use

  • Not for emergency contraception

  • Avoid if over 35 and a smoker

  • Requires patient to insert and remove ring

Kyleena

Kyleena is FDA-approved for pregnancy prevention for up to 5 years after a single in-office placement. It is not approved for emergency contraception or for use before a person's first menstrual period.

  • Prevents pregnancy for up to 5 years

  • Not for emergency contraception

  • Not approved before first menstrual period

  • Requires in-office placement and removal

NuvaRing vs. Kyleena Pros and Cons

NuvaRing

NuvaRing offers monthly, patient-controlled contraception without a procedure, but it carries the systemic risks common to estrogen-containing methods. Coverage varies, and out-of-pocket costs can run several hundred dollars a month without insurance.

Pros

  • Patient inserts and removes ring at home

  • No in-office procedure needed to start or stop

  • Can be removed anytime without a clinician visit

  • Generic versions available at lower cost

Cons

  • Requires monthly ring change to stay effective

  • Contains estrogen, adding VTE and cardiovascular risk

  • Contraindicated in smokers over 35

  • Roughly $200 to $584 per month without insurance, before savings programs

Kyleena

Kyleena provides long-acting, low-maintenance contraception from a single insertion, but it requires a clinician for placement and removal. Its progestin-only design avoids estrogen-related cardiovascular risks, though it carries device-specific risks like perforation.

Pros

  • Lasts up to 5 years after one placement

  • No daily or monthly action required

  • No estrogen, so no cardiovascular boxed warning

  • Roughly $20 to $24 per month averaged over 5 years

Cons

  • Requires a clinician for insertion and removal

  • Risk of uterine perforation during placement

  • Risk of pelvic infection soon after insertion

  • Cannot be removed or adjusted by the patient at home

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