Sprintec vs. Junel Fe

See how Sprintec and Junel Fe compare on approved uses, dosing, side effects, and cost.

Key Takeaways

  • Sprintec and Junel Fe are both combination birth control pills taken daily to prevent pregnancy, but they use different progestins and dosing patterns.

  • Sprintec is FDA-approved to treat moderate acne in addition to preventing pregnancy, while Junel Fe's only FDA-approved use is contraception.

  • Junel Fe includes iron-only tablets during its final week, while Sprintec's inactive pills contain no added iron.

Sprintec vs. Junel Fe Drug Summary

Sprintec

Sprintec is a monophasic combination oral contraceptive containing norgestimate and ethinyl estradiol. It prevents pregnancy and is also FDA-approved to treat moderate acne. It's taken as one tablet daily for 28 days, including a week of inactive pills.

Junel Fe

Junel Fe is a combination oral contraceptive containing norethindrone acetate, ethinyl estradiol, and ferrous fumarate. It's FDA-approved to prevent pregnancy and is taken as one hormonal tablet daily for 21 days, followed by seven days of iron-only tablets.

Sprintec vs. Junel Fe Side Effects

Sprintec

Most common
Headache/migraine (up to 32.9%)
Vaginal infection (up to 8.4%)
Abdominal/GI pain (up to 7.8%)
Genital discharge (up to 6.8%)

Junel Fe

Most common
Abnormal bleeding (up to 0.9%)
Nausea (up to 0.8%)
Mood changes (up to 0.8%)
Menstrual cramps (up to 0.4%)

Sprintec vs. Junel Fe Dosage

Sprintec

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 1 tablet once daily Days 1-28
Maximum dose 1 tablet once daily Same as starting
Dose changes None Fixed dose

Junel Fe

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 1 tablet daily Days 1-21
Maximum dose 1 ferrous fumarate tablet Days 22-28
Dose changes 1 increase Every 21 days

Sprintec vs. Junel Fe Indications

Sprintec

Sprintec is FDA-approved to prevent pregnancy in females of reproductive potential. It also carries a separate FDA-approved indication for treating moderate acne in females 15 and older without contraindications to hormonal contraceptives. This dual approval sets it apart from many other combination pills.

  • Prevention of pregnancy

  • Treatment of moderate acne (FDA-approved for ages 15+)

  • Not approved for emergency contraception

  • Not approved for women over 35 who smoke

Junel Fe

Junel Fe is FDA-approved solely for pregnancy prevention. Beyond that approved use, it's frequently prescribed off-label to regulate irregular menstrual cycles, manage heavy menstrual bleeding, treat acne, and ease painful periods.

  • Prevention of pregnancy (FDA-approved)

  • Off-label: regulation of irregular menstrual cycles

  • Off-label: management of heavy menstrual bleeding

  • Off-label: treatment of acne

Sprintec vs. Junel Fe Pros and Cons

Sprintec

Sprintec pairs effective pregnancy prevention with an added FDA-approved use for moderate acne, giving it two approved indications in one pill. Clinical trial data show headache and gastrointestinal symptoms are relatively common, which is useful for setting expectations rather than a safety red flag.

Pros

  • Monophasic dosing delivers the same hormone dose every day of the active pills

  • FDA-approved specifically for treating moderate acne, not just used off-label

  • Long clinical track record, approved since 1989

Cons

  • Clinical trial data show notably higher rates of headache and GI side effects than Junel Fe's reported rates

  • Not used off-label for heavy menstrual bleeding, dysmenorrhea, or cycle irregularity like Junel Fe

  • Does not include iron supplementation during the pill-free week, unlike Junel Fe's ferrous fumarate tablets

Junel Fe

Junel Fe is a combination pill that adds iron tablets during the hormone-free week, a small design feature aimed at menstrual iron loss. It's commonly used off-label for irregular cycles, heavy bleeding, and painful periods, broadening its practical role beyond contraception alone.

Pros

  • Includes iron-containing tablets during the last week to help offset menstrual iron loss

  • Used off-label for a broader range of issues, including heavy bleeding, painful periods, and irregular cycles

  • Longer overall history as a contraceptive formulation, approved since 1968

Cons

  • Not FDA-approved for acne treatment; acne use is off-label only, unlike Sprintec

  • Includes iron-only tablets that must be taken in order, adding a step Sprintec's placebo pills don't require

  • Approved only for pregnancy prevention, with cycle regulation and bleeding control both off-label

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