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
Kyleena
NuvaRing vs. Kyleena Dosage
NuvaRing
Kyleena
| 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 |
| 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
| 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
| 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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