August 2023 in “Medical Hypotheses” Metformin, usually used for diabetes, can also help treat hair loss from alopecia areata due to its ability to reduce inflammation and stimulate new hair growth.
May 2015 in “Evidence Based Women Health Journal (Online)” Inositol was more effective than metformin in improving menstrual cycles and pregnancy rates in PCOS patients.
1 citations
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August 2023 in “Curēus” Metformin helps reduce PCOS-related infertility by improving insulin sensitivity and inducing ovulation.
July 2026 in “International Journal of Aquatic Research and Environmental Studies” The developed microspheres effectively deliver Metformin for sustained blood sugar control and anticancer effects.
October 2016 in “Rossiiskii Zhurnal Kozhnykh i Venericheskikh Boleznei” Using a combined treatment of minoxidil and metformin can improve hair loss in women by normalizing hormone and metabolism levels.
10 citations
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June 2006 in “Fertility and Sterility” The conclusion is that metformin is a first-line treatment for PCOS, particularly for restoring ovulation and increasing pregnancy rates, with other treatments depending on specific symptoms.
5 citations
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December 2021 in “Skin Pharmacology and Physiology” Metformin helps lab-grown skin and hair cells work better to create hair.
May 2026 in “Scientific Reports” Apple cider vinegar may improve symptoms and quality of life for women with PCOS when added to metformin treatment.
8 citations
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March 2022 in “International Journal of Endocrinology” Combining spironolactone with metformin reduces insulin resistance in PCOS better than either drug alone.
August 2015 in “Evidence Based Women Health Journal (Online)” Inositol was more effective than Metformin in treating symptoms of PCOS in women.
32 citations
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July 2001 in “Endocrine Practice” Insulin-sensitizing drugs like metformin can help with ovulation, weight loss, and lower testosterone in some women with PCOS.
1 citations
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May 2022 in “Frontiers in medicine” Metformin helps improve skin regeneration by increasing the growth of skin stem cells.
Different medications improved various PCOS symptoms and quality of life in Pakistani women, but did not significantly help with excessive hair growth.
January 2024 in “Wiadomości Lekarskie” Liraglutide with metformin reduces body fat and improves blood sugar control better than metformin and inositol in women with prediabetes.
5 citations
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July 2020 in “PubMed” Both oral contraceptives reduced hirsutism in PCOS patients, but adding metformin showed no extra benefit.
10 citations
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September 2015 in “Gynecological Endocrinology” Both treatments reduced excessive hair growth in PCOS, but there was no difference in weight, hair score, hormone levels, or insulin resistance.
June 2022 in “Biomedical reports” STK11 gene variations do not predict how well metformin will work for PCOS, but may affect hair loss and excess hair growth.
January 2023 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” Combining metformin with myo-inositol is more effective for treating PCOS than metformin alone.
January 2024 in “Authorea (Authorea)” STK11 gene polymorphism does not predict metformin response in PCOS.
January 2017 in “Journal of Pakistan Association of Dermatologists” October 2025 in “Archives of Dermatological Research” Topical metformin gel is as effective and safe as steroids for treating alopecia areata.
November 2025 in “Journal of Kufa for Chemical Sciences” L-Selectin and adiponectin can help identify PCOS patients who respond to Metformin treatment.
October 2004 in “Australian Prescriber” Lifestyle changes are more effective than medication for managing PCOS-related risks.
121 citations
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April 2008 in “The Journal of Clinical Endocrinology & Metabolism” Insulin sensitizers may slightly reduce hirsutism but are less effective than other treatments.
January 2026 in “PubMed Central” Clobetasol is more effective than metformin for treating localized alopecia areata.
August 2023 in “International journal of reproduction, contraception, obstetrics and gynecology” Combining letrozole with metformin is the most effective treatment for inducing pregnancy in women with PCOS.
September 2024 in “JAMA Dermatology” Low-dose metformin may help hair regrowth and reduce inflammation in CCCA.
January 2024 in “International Journal of Biochemistry and Molecular Biology” Hormone levels can help predict metformin treatment success in women with PCOS.
June 2024 in “International Journal of Dermatology” Topical metformin 10% cream may help treat central centrifugal cicatricial alopecia.
January 2026 in “International Journal of Dermatology Venereology and Leprosy Sciences” Metformin may improve acanthosis nigricans by reducing insulin resistance.