Managing PCOS beyond the pill
- Dr Natalie Hutchins
- 14 hours ago
- 8 min read
By Eleanor Riches and Dr Natalie Hutchins
PCOS shows up differently in everyone, which means treatment is never one-size-fits-all. Some women struggle with acne or unwanted hair, while others are worried about fertility or long-term metabolic risks. Because PCOS spans reproductive, hormonal and metabolic systems, your treatment plan should be tailored to your individual symptoms and goals.
The combined oral contraceptive pill is a well-established, evidence-based option for many women with PCOS. But it isn’t the right fit for everyone. Some don’t tolerate side effects, while others prefer to focus on supporting their ovulation or metabolic health.
The reassuring news is that PCOS research is evolving. The International PCOS Guidelines now recognise a wide range of effective options alongside the pill; including lifestyle changes, metabolic support, and targeted medications.1
Hormonal contraception is just one effective tool among many. This article explores what the science says about managing PCOS beyond the pill, so you can make more informed, personalised decisions about your care.
Lifestyle changes are the first-line treatment
If “lifestyle change” sounds vague, that’s because it often is. But in PCOS research, it has a very specific meaning (and strong evidence behind it). A 2025 review of 80 studies2 found that small, sustainable changes to diet, movement, and daily habits helped improve:
● Fasting glucose and insulin (markers of how well the body handles sugar)
● HOMA-IR (a clinical measure of insulin resistance)
● Menstrual cycle regularity
● Ovulation frequency
● Energy, sleep and mood
These improvements showed up across all body sizes. But for women who are overweight, the guidelines suggest that even modest weight loss (just 5-10%) can help restore ovulation and improve PCOS symptoms.1 However, research suggests the biggest changes happen when diet and physical activity are combined, showing just how powerful daily habits can be for PCOS.
Nutrition: stabilising blood sugar
There is no single “PCOS diet”. But the evidence consistently points toward eating in ways that keep blood sugar steady and reduce inflammation.
Research supports diets that include:
● High fibre foods (whole grains, beans, veggies): Fibre slows how quickly glucose enters the bloodstream, helping prevent blood sugar spikes and reducing the demand for insulin.
● Balanced meals with protein and healthy fats: Pairing carbs with protein and fats slows down digestion, keeps energy levels more stable, and helps reduce cravings.
● Less refined carbs (white bread, pastries, sweets, sugary drinks): These foods digest quickly and can cause sharper blood sugar spikes. Cutting back can help prevent sudden insulin surges.
● Mediterranean-style eating: This pattern emphasises whole foods, colourful vegetables, legumes, whole grains, healthy fats (like olive oil, nuts and oily fish), and fewer ultra-processed foods. Research links this way of eating to reduced inflammation and steadier energy.
Movement: improving insulin sensitivity
One of the most consistent findings across PCOS research is simple and reassuring: Exercise improves insulin sensitivity, even without weight loss.
Insulin sensitivity describes how well your cells respond when insulin tells them to absorb glucose (sugar) for energy. When cells respond better, the body doesn’t need to produce as much insulin, which helps reduce androgen production and support regular cycles.
Evidence shows the best results when women combine:
● Aerobic activity (walking, cycling, swimming)
These activities help muscles use more glucose during and after movement, meaning your body needs less insulin to do the same job.
● Resistance training (weights or bodyweight strength work)
Strength work builds muscle tissue, and muscle is one of the biggest regulators of blood glucose. The more muscle you have, the more glucose you can clear from your bloodstream, which directly improves insulin sensitivity.
The best part? You don’t need intense workouts.
Research shows that small, regular increases in movement (gentle walks, short strength sessions, or anything you can stay consistent with long-term) make a real difference in PCOS.2 It’s not about burning maximum calories. It’s about helping your body use energy more efficiently, so your hormones have a stable foundation to work from.
Medical options beyond the pill
Lifestyle changes provide the foundation, but some women still need support, especially for managing insulin resistance, ovulation, or androgen-related symptoms. Here’s what the research supports so far.
Metformin: to regulate insulin
Metformin helps the body use insulin more effectively by improving how cells take up glucose, lowering the amount of insulin the body needs to produce. A 2023 meta-analysis of 32 studies3 showed metformin:
● improves insulin resistance
● reduces fasting insulin
● lowers fasting glucose
● improves menstrual regularity
● increases ovulation
Metformin is particularly helpful for OB-PCOS or anyone with metabolic issues linked to insulin resistance. And it works even better when paired with lifestyle changes, where improvements in cycle regularity and energy levels are strongest. Some side effects, like nausea or bloating, are common at first but usually improve with a gradual dose increase.
Letrozole & Clomiphene: to induce ovulation
If you’re trying to get pregnant, some medication can induce ovulation, unlike the pill, which pauses it.
Two medications are commonly used:
● Letrozole lowers oestrogen levels slightly, which signals the brain to increase FSH. Higher FSH levels help follicles grow and encourage ovulation.
● Clomiphene blocks oestrogen receptors in the brain, making the body think oestrogen is low. This also boosts FSH and LH to stimulate the ovaries.
Letrozole is the first and most effective option, but if your body doesn’t respond, combination therapy is your next step. A 2025 meta-analysis4 found that combining letrozole and clomiphene improved ovulation rates, increased clinical pregnancy rates and improved endometrial thickness (important for implantation) compared with letrozole alone.
Anti-androgens: for acne, oily skin, and excess hair
The first-line treatments for these symptoms are usually cosmetic approaches (like laser hair removal) and combined contraceptive pills with anti-androgenic progestins (like drospirenone).
For women who don’t want the pill or don’t see improvements after around six months, anti-androgen medications can be added or used instead. Anti-androgens reduce how strongly the body responds to androgens and limit how much reaches the skin and hair follicles. A 2023 meta-analysis5 found the most effective options include:
● Spironolactone: Strongest evidence for reducing hirsutism, acne and circulating androgens.
● Finasteride: Helps with scalp hair thinning and hirsutism by reducing the conversion of testosterone into its more active form (DHT).
Because anti-androgens can affect fetal development, they must be used alongside reliable contraception. This doesn’t have to be the pill, barrier methods or a non-hormonal IUD also work.
GLP-1 medications: for weight and metabolic support
GLP-1 receptor agonists are newer medications that help regulate appetite, support weight loss, and improve how the body responds to insulin. A 2025 meta-analysis of 13 trials6 found they helped women with PCOS:
● Lose around 3-4kg
● Reduce waist circumference
● Improve insulin resistance
These effects are most helpful for women whose PCOS is closely linked to metabolic symptoms like insulin resistance, higher BMI or central weight gain. GLP-1s don’t directly treat acne or hair symptoms but improving insulin sensitivity can support more predictable cycles and long-term metabolic health.
While GLP-1s aren’t considered first-line treatment, they can be an option when lifestyle changes and metformin haven’t helped, or when metabolic markers remain high. They work best alongside sustainable lifestyle changes, not instead of them.
Supplements: What the evidence actually says
The supplement world can feel overwhelming and unlike medications, most products haven’t been tested in large, high-quality trials. A 2023 review of 79 studies7 shows what the evidence supports so far, and where the science is still uncertain.
Supplements with the strongest evidence
Omega-3 fatty acids:
Found in oily fish or supplements, omega-3s had the strongest overall effect on metabolic symptoms, including:
● Lowering triglycerides (blood fats)
● Reducing inflammatory markers
● Improving insulin resistance
● Boosting antioxidants
These metabolic improvements can support steadier energy, lower inflammation and, for some women, support more predictable cycles.
Inositol (myo- & D-chiro):
A vitamin-like component involved in insulin signalling. Evidence is mixed but promising. Another meta-analysis8 found inositol was:
● More effective than placebo for cycle regulation
● Similar to metformin for improving insulin resistance
● Able to reduce androgen levels in certain studies
● Most effective at a dose of 2g twice a day
However, results varied depending on dose, ratio and supplement quality. Clinicians are beginning to recommend inositol as an optional add-on for women who prefer a lifestyle-first approach, but it’s important to choose a well-tested product.
Chromium:
A mineral found in whole grains, broccoli, and meat. Often taken as “chromium picolinate” in supplements. Small trials suggest chromium may help:
● Improve insulin resistance
● Reduce oxidative stress
● Support cardiometabolic health
But the research is early and based on small studies, so findings should be treated with caution.
Supplements with limited or inconsistent evidence
These supplements show promise only in small trials or very specific groups.
● Vitamin D: Supports immunity, mood and hormone signalling. It may improve insulin sensitivity if you’re deficient but otherwise, results are inconsistent.
● Melatonin: Helps regulate sleep and circadian rhythms, which can support metabolic health. It shows some improvements in oxidative stress (cellular damage), but there’s no strong evidence for improving PCOS symptoms.
● CoQ10: Supports cellular energy production. Early research suggests it may help with insulin sensitivity and inflammation, but the trials are small and short-term.
● Herbal supplements (like berberine, cinnamon, and spearmint): Some small studies show improvements in blood sugar and androgen symptoms, but results vary widely because products aren’t standardised.
What all this means
Supplements can support PCOS symptom management, but none of them work in isolation. They work best when they’re:
● Targeted to a specific symptom or need
● Paired with lifestyle and/or medical treatment
● Chosen with realistic expectations
Wherever possible, it’s best to get key nutrients from food first. Oily fish provides omega-3s alongside protein and anti-inflammatory compounds; whole grains and broccoli offer chromium plus fibre and essential nutrients. Essentially, food delivers nutrients with a natural “matrix” that supplements can’t fully replicate.
Making sense of the evidence
PCOS is complex – and because it can begin in different parts of the hormone-metabolism network, it doesn’t look the same in every woman. There’s no single “right” way to manage it only the approach that best matches your individual symptoms and goals.
The pill is a valid option for many women, especially those wanting to induce regular bleeding and manage acne or excess hair growth. But it isn’t the only option. If you prefer not to take the pill, you still have evidence-based options that can help improve symptoms, support ovulation and protect long-term health.
Healthy lifestyle habits are the strongest foundation across all PCOS types. Eating to stabilise your blood sugar and exercising to improve your insulin resistance help regulate energy, reduce inflammation and balance hormones. From there, medications like metformin, letrozole, or anti-androgens can offer more targeted support for specific symptoms. Finally, supplements can be helpful add-ons as long as your choices are personalised and your expectations are realistic.
The more you understand what’s driving your PCOS symptoms, the easier it becomes to build a treatment plan that works with your body, not against it. Because you deserve care that supports your whole system.
