PCOS treatment targets the specific symptoms you’re dealing with, whether that’s irregular periods, excess hair growth, acne, difficulty getting pregnant, or insulin resistance. There’s no single cure, but a combination of lifestyle changes, medications, and sometimes procedures can bring most symptoms under control. What your treatment looks like depends on which symptoms bother you most and whether you’re trying to conceive.
Weight Loss and Lifestyle Changes Come First
Losing just 5% of your body weight can lead to significant improvement in PCOS symptoms, according to the NHS. For someone weighing 180 pounds, that’s about 9 pounds. That modest amount of weight loss can restore ovulation, improve insulin sensitivity, lower androgen levels, and reduce the long-term risks of diabetes and heart disease. It’s the single most impactful thing you can do if you’re carrying extra weight.
No specific diet has been proven superior for PCOS, but approaches that reduce refined carbohydrates and processed sugars tend to help the most because they address the insulin resistance that drives much of the condition. Regular physical activity, even 150 minutes of moderate exercise per week, independently improves insulin sensitivity regardless of whether you lose weight. For many women, these changes alone are enough to restart regular periods and reduce symptoms like acne and excess hair growth.
Birth Control for Period Regulation and Androgen Control
If you’re not trying to get pregnant, combined oral contraceptive pills are a first-line treatment for both irregular periods and excess hair growth. They work by suppressing androgen production and providing a regular hormonal cycle, which protects the uterine lining from the thickening that happens when you go months without a period. That protection matters: prolonged absence of periods increases the risk of abnormal cell changes in the uterus.
The 2023 international evidence-based guidelines for PCOS note that low-dose formulations work just as well as higher-dose ones for managing hirsutism, so there’s no reason to take a stronger pill than necessary. No specific brand or combination has been shown to be clearly better than another for PCOS specifically. If you can’t take estrogen-containing pills due to migraine with aura, blood clot risk, or other reasons, progestin-only options can still protect the uterine lining, though the evidence for their use in PCOS specifically is more limited.
Managing Insulin Resistance
Up to 70% of women with PCOS have some degree of insulin resistance, meaning their cells don’t respond efficiently to insulin. The body compensates by producing more insulin, which in turn stimulates the ovaries to produce excess androgens. Breaking this cycle is central to treatment.
Metformin, a medication originally developed for type 2 diabetes, is widely used in PCOS to lower insulin and blood sugar levels. Beyond improving insulin sensitivity, it can stimulate ovulation, encourage regular periods, lower the risk of miscarriage, reduce cholesterol, and decrease the long-term risk of heart disease. Side effects are mostly gastrointestinal: nausea, bloating, and diarrhea, which often improve after the first few weeks or with a slow dose increase. Your doctor will typically start at a lower dose and increase gradually to minimize these effects.
Fertility Treatment When You’re Trying to Conceive
For women with PCOS who aren’t ovulating regularly, medication to induce ovulation is usually the first step. Letrozole has emerged as the preferred option over the older standard, clomiphene citrate. In a double-blind randomized trial, women taking letrozole achieved a clinical pregnancy rate of 61.2% compared to 43% with clomiphene. Among women who ovulated, 70.1% of those on letrozole became pregnant versus 50.8% on clomiphene. Women on letrozole also conceived faster, with a median of 4 treatment cycles compared to 6 with clomiphene.
If ovulation-inducing medications don’t work, the next options include injectable hormones (gonadotropins) or IVF. There’s also a surgical option called laparoscopic ovarian drilling, which uses heat or laser to make small punctures in the ovary. This procedure is considered a second-line treatment for women who haven’t responded to medication. About 77% of women ovulate after the procedure, with an average time to ovulation of roughly 79 days. The live birth rate following ovarian drilling is around 47%.
Treating Excess Hair Growth
Hirsutism, the coarse, dark hair that grows on the face, chest, and back, is one of the most distressing PCOS symptoms and one of the slowest to respond to treatment. The anti-androgen medication spironolactone, typically prescribed at 100 to 200 mg daily, blocks the effects of testosterone on hair follicles and oil glands. It takes at least 6 months to see visible changes because you’re waiting for existing hair growth cycles to turn over. You cannot take spironolactone while pregnant or trying to conceive, as it can affect fetal development.
While waiting for medication to work, or alongside it, many women use physical hair removal methods. Laser hair removal and electrolysis provide longer-lasting results than shaving or waxing. A topical prescription cream containing eflornithine can also slow facial hair growth, though hair returns when you stop using it. Most women get the best results from combining medical treatment to lower androgens with physical removal methods.
Managing PCOS-Related Acne
Acne caused by PCOS behaves differently from typical breakouts because it’s driven by androgen excess rather than just bacteria or clogged pores. It tends to appear along the jawline, chin, and lower face, and it often doesn’t respond well to standard acne treatments alone.
The most effective approach attacks the problem from both sides. Systemic treatments like birth control pills and spironolactone reduce androgen levels internally, while topical treatments manage what’s happening at the skin’s surface. Useful topical ingredients include salicylic acid to unclog pores, benzoyl peroxide to kill acne-causing bacteria, retinoids to improve skin cell turnover, and azelaic acid to address both acne and the dark spots breakouts leave behind. Because the root cause is hormonal, most women with PCOS acne find topical treatments alone aren’t enough.
Inositol and Other Supplements
Myo-inositol has gained significant attention as a supplement for PCOS, and the research behind it is more substantial than for most supplements. It acts as a signaling molecule involved in insulin processing, and women with PCOS tend to have disrupted ratios of its two main forms in ovarian tissue. Animal and human studies suggest a combination of myo-inositol and D-chiro-inositol in a 40:1 ratio, which mirrors the natural ratio found in blood plasma, produces the best results for improving insulin sensitivity and ovarian function.
While inositol shows promise and is generally well tolerated, it’s not a replacement for first-line treatments. It may be most useful as an add-on, particularly for women with insulin resistance or those preparing for fertility treatment.
Long-Term Health Monitoring
PCOS isn’t just a reproductive condition. It carries elevated risks of type 2 diabetes, cardiovascular disease, high cholesterol, and endometrial changes that persist throughout life. Diabetes screening is recommended at least every 3 years for women with PCOS, and more frequently, every 1 to 2 years, if additional risk factors like obesity or a family history of diabetes are present.
Treatment priorities shift over time. In your teens and twenties, the focus is often on managing acne, hair growth, and period regularity. During your reproductive years, fertility may take center stage. As you approach midlife, metabolic health becomes the primary concern. The underlying hormonal imbalance doesn’t go away after menopause, though some symptoms like irregular periods obviously resolve. Staying on top of blood sugar and cardiovascular screening remains important at every stage.