Ortho Tri-Cyclen vs. Microgestin

See how Ortho Tri-Cyclen and Microgestin compare on approved uses, dosing, side effects, and cost.

Key Takeaways

  • Ortho Tri-Cyclen is a triphasic pill approved for both pregnancy prevention and moderate acne, while Microgestin is approved only for contraception.

  • Both are combination estrogen-progestin pills that raise the risk of blood clots and should not be used by women over 35 who smoke.

  • Microgestin comes in two estrogen strengths (20 mcg and 30 mcg) and includes iron tablets in its placebo week, while Ortho Tri-Cyclen uses a single triphasic dosing pattern.

Ortho Tri-Cyclen vs. Microgestin Drug Summary

Ortho Tri-Cyclen

Ortho Tri-Cyclen is a triphasic combination oral contraceptive containing norgestimate and ethinyl estradiol. It is FDA-approved to prevent pregnancy and to treat moderate acne in women 15 and older who also want birth control. It is taken once daily for 28 days, with the hormone dose stepping up over three weekly phases before a placebo week.

Microgestin

Microgestin is a combination oral contraceptive containing norethindrone acetate and ethinyl estradiol. It is FDA-approved only to prevent pregnancy and is taken once daily in a fixed dose, without the stepped phases used by triphasic pills. Its 28-day pack includes iron tablets during the placebo week to help offset menstrual blood loss.

Ortho Tri-Cyclen vs. Microgestin Side Effects

Ortho Tri-Cyclen

Most common
Headache/migraine (NR)
Vaginal infection (NR)
Breast pain/tenderness (NR)
Abdominal/GI pain (NR)

Microgestin

Most common
Headache (up to 6.3%)
Vaginal candidiasis (up to 6.1%)
Nausea (up to 4.6%)
Breast tenderness (up to 3.4%)

Ortho Tri-Cyclen vs. Microgestin Dosage

Ortho Tri-Cyclen

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 0.180 mg/0.035 mg daily Days 1-7
Maximum dose Placebo tablet daily Days 22-28
Dose changes 3 increases Every 7 days

Microgestin

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 1/20 mcg tablet daily Days 1-21
Maximum dose Iron tablet (75mg) daily Days 22-28
Dose changes 2 increases Every 21 days

Ortho Tri-Cyclen vs. Microgestin Indications

Ortho Tri-Cyclen

Ortho Tri-Cyclen is prescribed to prevent pregnancy and, in women 15 and older who also want contraception, to treat moderate acne vulgaris. It combines a triphasic estrogen-progestin schedule intended to follow the body's natural hormone pattern. It is not appropriate for emergency contraception or protection against sexually transmitted infections.

  • Prevents pregnancy when taken as directed

  • Treats moderate acne in women 15 and older seeking contraception

  • Triphasic dosing across three one-week phases plus a placebo week

  • Not intended for emergency contraception

  • Does not protect against STIs or HIV

Microgestin

Microgestin is prescribed solely to prevent pregnancy in women who choose oral contraception. It delivers a fixed daily dose of estrogen and progestin rather than stepping the dose up through the cycle. It is not approved for acne treatment or emergency contraception.

  • Prevents pregnancy when taken as directed

  • Available in 21-day and 28-day (Fe) pack options

  • Fixed daily dose rather than a stepped schedule

  • Not approved for treating acne

  • Does not protect against STIs or HIV

Ortho Tri-Cyclen vs. Microgestin Pros and Cons

Ortho Tri-Cyclen

Ortho Tri-Cyclen stands out for its dual FDA approval, covering both contraception and moderate acne, which can simplify treatment for people managing both. Its triphasic design varies the hormone dose across the cycle, a pattern some clinicians prefer for mimicking natural cycles. The brand itself has been discontinued, so patients typically fill this regimen through one of several generic versions.

Pros

  • FDA-approved to treat moderate acne, not just prevent pregnancy

  • Triphasic dosing mimics the body's natural hormone rhythm

  • Widely available as lower-cost generics (e.g. Tri-Sprintec, TriNessa)

  • Long track record dating back to 1989

Cons

  • Brand-name version discontinued; only generics are sold

  • Three different pill strengths per cycle means more room for timing errors

  • Specifically warns against use while breastfeeding due to reduced milk supply

Microgestin

Microgestin offers a simpler, fixed-dose regimen without the multiple hormone steps of a triphasic pill, which some patients find easier to follow. It comes in two estrogen strengths, 20 mcg and 30 mcg, giving prescribers flexibility to choose a lower-dose option. Its 28-day pack includes iron tablets during the placebo week, a feature not found in Ortho Tri-Cyclen.

Pros

  • Fixed daily dose with no titration to track

  • Offered in two estrogen strengths (20 mcg or 30 mcg)

  • 28-day pack includes iron tablets to offset menstrual blood loss

  • One of the longest-marketed oral contraceptives, approved since 1968

Cons

  • Not approved for treating acne

  • No triphasic dosing option for a stepped hormone pattern

  • Uses norethindrone, an older progestin than norgestimate

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