Metformin is a drug that is mostly used to treat type 2 diabetes, yet it has now become a cornerstone therapy to treat PCOS as well.
The first symptom of PCOS is insulin resistance, which means your body doesn’t use insulin properly. As a result, there is more sugar in the blood, and the production of androgens (male hormones) increases. High levels of androgens are responsible for most of the symptoms of PCOS, such as menstrual problems, acne, hair loss, and weight gain.
Metformin works by helping your body utilize insulin more efficiently, which lowers the level of blood sugar and also reduces androgen levels. This dual action makes it very effective to restore menstrual cycles, enhance ovulation, and manage weight.
However, it is not a licensed drug to treat PCOS but is used as an off-label drug. Metformin for PCOS is widely given to treat insulin resistance and other PCOS-related symptoms.
Who should take Metformin for PCOS?
Your provider will recommend hormonal contraceptives and some healthy lifestyle strategies as a first-line treatment for PCOS. Metformin is typically considered later, especially if these initial treatments are not effective for you or if you have:
- Insulin resistance or prediabetes
- Difficulty in weight loss, even with diet and exercise
- Irregular menstrual cycles or fertility issues
- High androgen symptoms such as acne, excessive hair growth, or hair thinning
Metformin is also given to individuals who have metabolic problems like abdominal obesity, high cholesterol, or high blood pressure. This is because it has a good potential to improve metabolic health. It may also be recommended for adults with a higher
BMI over 25 or those at high risk of developing diabetes.
And it may also be a good choice for women who want to get pregnant and have PCOS with insulin resistance. Metformin for PCOS works best when it is combined with healthy lifestyle habits as well.
It is important to note that not all women with PCOS will require metformin. Your provider will recommend this based on your symptoms and metabolic health.
Metformin Dosage and How to Take It Safely
Metformin for PCOS is available in many different formulations, such as immediate-release and extended-release tablets. You should always take your metformin as your doctor has instructed you to take it. The drug label on your medicine will give you the amount of metformin to take, the time of taking, and any special directions.
The typical starting dose is low, often 500 mg once daily, to avoid any gastrointestinal side effects. Your healthcare provider may slowly increase it up to 1500-2000 mg daily based on how your body is reacting to it.
Tips for its safe use:
- Try to take metformin with meals to avoid stomach problems
- Drink more water daily
- Wake up and check your blood sugar daily or as recommended by your provider
- Report any side effects, including nausea or diarrhea, to your provider
Metformin extended-release (XR) is usually taken once daily and is reported to be easier on the stomach. It is wise to always use medication as per instructions and never increase the dose on your own, as it can be risky.
Metformin For PCOS Side-Effects
Although most women do not have a problem with metformin for PCOS, a few side effects may be transient, at least in the first few weeks:
- Dyspeptic symptoms (bloating, diarrhea, nausea)
- Mild fatigue or dizziness
- Loss of appetite
- Metallic taste in the mouth
In some rare situations, long-term use can inhibit the absorption of vitamin B12, which may influence your energy and nerve health. Regular blood tests can be used to make sure that you are getting adequate nutrients.
Conclusion
Yes, there is a lot of research and clinical experience to indicate that metformin can be useful in several body functions. It is especially useful in the treatment of PCOS in insulin-resistant women and also helpful in weight loss.
Metformin for PCOS works best when you pair it with a healthy diet and regular exercise. If you’re planning to conceive, consult your doctor before taking metformin, as it is not a contraceptive, unlike some other PCOS treatments.
At Kairos Health & Wellness, we investigate the root cause of PCOS and help you to be well in the long term. Lola, one of our functional practitioners, is here to guide you toward the right medications for your body, ensuring that any treatment, including metformin, is tailored to your unique needs.
If you have any questions or concerns, please call or email us today!
