Lo Loestrin Fe vs. Kyleena
See how Lo Loestrin Fe and Kyleena compare on approved uses, dosing, side effects, and cost.
Key Takeaways
Lo Loestrin Fe is a daily pill with the lowest estrogen dose of any approved oral contraceptive, while Kyleena is a hormonal IUD placed once for up to 5 years.
Kyleena's most common effects involve the pelvic area, such as ovarian cysts and pelvic pain, while Lo Loestrin Fe's most common effects are headache and nausea.
Both prevent pregnancy effectively, but Lo Loestrin Fe requires daily action and carries cardiovascular warnings for smokers, while Kyleena needs only a one-time procedure.
Lo Loestrin Fe vs. Kyleena Drug Summary
Lo Loestrin Fe
Lo Loestrin Fe is a combination oral contraceptive containing the lowest dose of estrogen among FDA-approved birth control pills. It is taken once daily in a 28-day pack to prevent pregnancy, and some clinicians also prescribe it off-label to help manage acne or hormonal symptoms.
Kyleena
Kyleena is a hormonal intrauterine device that releases a low, steady dose of levonorgestrel directly into the uterus to prevent pregnancy. It is placed once by a clinician and works for up to 5 years, with no daily dosing or user action required.
Lo Loestrin Fe vs. Kyleena Side Effects
Lo Loestrin Fe
Kyleena
Lo Loestrin Fe vs. Kyleena Dosage
Lo Loestrin Fe
Kyleena
| STAGE | DOSE | WHEN |
| Starting dose | 1 mg/10 mcg once daily | Days 1-24 |
| Maximum dose | 75 mg ferrous fumarate/day | Days 27-28 |
| Dose changes | 2 increases | As tolerated |
| 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 |
Lo Loestrin Fe
| STAGE | DOSE | WHEN |
| Starting dose | 1 mg/10 mcg once daily | Days 1-24 |
| Maximum dose | 75 mg ferrous fumarate/day | Days 27-28 |
| Dose changes | 2 increases | As tolerated |
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 |
Lo Loestrin Fe vs. Kyleena Indications
Lo Loestrin Fe
Lo Loestrin Fe is FDA-approved to prevent pregnancy in women who choose an oral contraceptive. Some prescribers also use it off-label to help manage acne or other hormonal symptoms. It is not approved to protect against HIV or other sexually transmitted infections.
Once-daily oral tablet for contraception
Off-label option for acne management
Does not protect against HIV or STIs
Lowest estrogen dose among approved pills
Kyleena
Kyleena is FDA-approved to prevent pregnancy for up to 5 years after a single insertion. It is not approved for emergency contraception or for use before a person's first period. Like all IUDs, it does not protect against sexually transmitted infections.
One-time placement, protects up to 5 years
Not approved for emergency contraception
Not approved before first period (menarche)
Does not protect against HIV or STIs
Lo Loestrin Fe vs. Kyleena Pros and Cons
Lo Loestrin Fe
Lo Loestrin Fe offers the lowest estrogen dose among approved birth control pills, which may reduce estrogen-related side effects for some users. As a daily pill, it requires no procedure but does require remembering a dose every day. Coverage and out-of-pocket cost vary widely by insurance plan and pharmacy.
Pros
No procedure needed, just a daily pill
Can stop immediately by not taking next pill
Ultra-low 10 mcg estrogen dose may reduce estrogen side effects
May help manage acne as an off-label benefit
Cons
Must be taken at the same time every day
Boxed warning on smoking and cardiovascular risk
Not for use with uncontrolled hypertension or clotting risk
Costs $171 to $1,017 per month, far more than Kyleena's $20 to $24
Kyleena
Kyleena delivers hormone locally within the uterus and lasts up to 5 years after one insertion, removing the need for daily attention. It requires an in-office procedure for placement and removal, and some users experience cysts or pelvic discomfort. Its one-time cost often averages lower per month than a daily pill.
Pros
No pills to remember once the device is placed
Protects against pregnancy for a full 5 years
Hormone stays mostly local, lowering systemic exposure
Averages $20 to $24 per month, far less than Lo Loestrin Fe's $171 to $1,017
Cons
Requires an in-office insertion procedure
Small risk of uterine perforation or device shift
Higher reported rates of ovarian cysts and pelvic pain
Removal also requires a clinician visit
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