Best Contraceptive Options for Acne
For a patient starting contraception to help with acne, drospirenone-containing combined oral contraceptives (COCs) are the first-line choice, specifically ethinyl estradiol 30 mcg/drospirenone 3 mg or ethinyl estradiol 20 mcg/drospirenone 3 mg formulations. 1, 2
Why Drospirenone-Containing COCs Are Superior
Drospirenone has unique anti-androgenic properties that directly target acne pathophysiology through multiple mechanisms: 1
- Decreases ovarian androgen production 1
- Increases sex hormone-binding globulin (SHBG), which reduces free testosterone levels 1
- Reduces 5α-reductase activity, limiting conversion of testosterone to dihydrotestosterone 1
- Blocks androgen receptor activation in the pilosebaceous unit 1
Head-to-head trials demonstrate that drospirenone-containing COCs show superior efficacy compared to norgestimate and levonorgestrel formulations. 1, 2
FDA-Approved Options
The FDA has approved four COCs specifically for acne treatment in women who also desire contraception: 1
- Ethinyl estradiol/drospirenone (first-line choice) 1, 3
- Ethinyl estradiol/norgestimate (second-line if drospirenone contraindicated) 1
- Ethinyl estradiol/norethindrone acetate/ferrous fumarate 1
Treatment Algorithm
First-Line Choice
If Drospirenone Is Contraindicated
What to Avoid
- Never prescribe progestin-only contraceptives (depot injections, subdermal implants, hormonal IUDs) as they consistently worsen acne 1, 2, 4
Timeline Expectations
Counsel patients explicitly that visible improvement takes 3-6 months: 1
- Statistically significant improvement becomes evident by cycle 3 (approximately 3 months) 1, 5
- Maximal benefit occurs at 6 months 1
- During the first 2-3 months, combine with topical treatments (retinoids, benzoyl peroxide) to provide more immediate benefit while waiting for hormonal effects 1
Critical Safety Screening Before Prescribing
Absolute Contraindications to Drospirenone-COCs 1, 2
- Current or history of deep vein thrombosis or pulmonary embolism
- Current breast cancer or estrogen/progestin-sensitive cancers
- Smoking if ≥35 years of age
- Migraine with aura at any age, or migraine without aura if ≥35 years
- Renal dysfunction or adrenal insufficiency
- Severe liver disease or hepatic tumors
- Uncontrolled hypertension
- Ischemic heart disease
- Pregnancy
Required Baseline Monitoring 1, 2
- Comprehensive medical history focusing on VTE risk factors 2
- Blood pressure measurement 1, 2
- Pregnancy test 2
- Baseline potassium level (though routine monitoring is not required in young, healthy women without risk factors) 1, 2
Understanding VTE Risk in Context
The venous thromboembolism risk with drospirenone-COCs must be understood in proper context: 1, 2
- Baseline VTE risk (non-pregnant, non-COC users): 1-5 per 10,000 woman-years 1
- Standard COCs: 3-9 per 10,000 woman-years 1
- Drospirenone-COCs: approximately 10 per 10,000 woman-years 1, 2
- Pregnancy VTE risk: 5-20 per 10,000 woman-years (for comparison) 1
Common Pitfalls to Avoid
Do not withhold COCs due to misconceptions about antibiotic interactions — only rifampin and griseofulvin reduce COC effectiveness 1, 2
Routine potassium monitoring is not required in young, healthy women without renal insufficiency, heart failure, or concomitant ACE inhibitors/ARBs 1, 2
Do not use COCs for acne alone — they should only be prescribed when the patient also desires contraception 1, 3
Common side effects (breakthrough bleeding, nausea, breast tenderness) typically resolve within the first 2-3 cycles, often before acne improvement becomes apparent 1