April 2025 in “La Prensa Medica” This study found that oral contraceptives, particularly those combining ethinyl estradiol with progestins like drospirenone and cyproterone acetate, are effective in treating androgen-related skin conditions such as acne, hirsutism, and androgenetic alopecia by reducing excess androgens and sebum production.
April 2020 in “Research Square (Research Square)” This study found that oral contraceptives containing cyproterone acetate improved the overall quality of life in PCOS patients more than those containing levonorgestrel after 6 months of treatment.
14 citations
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October 2015 in “Neurochemistry International” This study found that letrozole, an aromatase inhibitor, reduced the incidence and severity of PTZ-induced kindling seizures in mice, potentially due to its effects on 17β-estradiol and neurosteroid synthesis.
10 citations
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January 2015 in “Przeglad Menopauzalny” This review discusses the effects and selection criteria of different progestogens in various treatments but reports no direct clinical comparisons of their metabolic effects.
October 2024 in “Clinical and Experimental Dermatology” This study found that combining 17α-estradiol 0.01% with minoxidil 2% offered no statistically significant advantage over minoxidil alone for treating female pattern hair loss and may increase the risk of menstrual irregularities.
June 2020 in “Research Square (Research Square)” This study found that oral contraceptives containing cyproterone acetate significantly improved the overall quality of life in polycystic ovary syndrome patients after six months, compared to those containing levonorgestrel.
13 citations
,
January 2005 in “Chemical and Pharmaceutical Bulletin” This study reported that newly synthesized progesterone derivatives significantly reduced prostate weight in testosterone-treated hamsters, with 5alpha-reductase inhibitory activity dependent on the size of the substituent at C-17.
17 citations
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January 1986 in “Acta obstetricia et gynecologica Scandinavica” In this study, spironolactone treatment reduced hair growth in 17 out of 30 patients with hirsutism, but was less effective compared to cyproterone acetate–estrogen therapy.
30 citations
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February 2016 in “British journal of dermatology/British journal of dermatology, Supplement” This review found moderate to very low-quality evidence that spironolactone, flutamide, and cyproterone acetate combined with oral contraceptives may reduce hirsutism more effectively than placebo or metformin, though results vary among other treatments.
3 citations
,
June 1981 in “PubMed” This article reviews the skin changes that can occur with hormonal contraceptive use and highlights various mechanisms and potential treatment strategies but reports no new clinical results.
July 2024 in “Reactions Weekly” July 2026 in “Journal of the American Academy of Dermatology” Estetrol (E4) can help hair grow longer by extending its growth phase.
11 citations
,
November 2009 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” This study found that bolandiol increased lean body mass and bone mineral density in castrate adult male rats, exhibiting tissue selectivity and acting through multiple receptor pathways with less potency compared to other androgens.
January 2002 in “NCSU Libraries Repository (North Carolina State University Libraries)” This study found that skin is a significant site for estrogen production in mice, impacting both hair cycle regulation and sensitivity to chemical carcinogenesis.
49 citations
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June 1998 in “Journal of Endocrinological Investigation” In this study, both cyproterone acetate-estrogen combination (Diane®) and finasteride were effective in reducing hirsutism, but Diane® showed greater long-term efficacy and cost-effectiveness.
31 citations
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June 2015 in “British Journal of Dermatology” Hormonal treatments are effective as a second-line option for moderate-to-severe acne in females, but should be used with caution due to health risks.
3 citations
,
April 2017 in “Clinical Drug Investigation” The researchers concluded that after the 2013 EMA recommendation, there was an overall reduction in CPA/EE prescriptions, but no substantial change in patient diagnoses or potential concurrent hormonal contraceptive use.
68 citations
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May 1991 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” This study found that both cyproterone acetate and spironolactone effectively reduced hair diameter and plasma testosterone levels in hirsute women, with no significant differences between the two treatments.
1 citations
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September 2025 in “International Journal of Drug Delivery Technology” This randomized controlled study reported that combining Ecklonia cava with Diane-35 significantly improved weight, waist circumference, hormonal balance, and inflammation markers in women with polycystic ovary syndrome over three months compared to Diane-35 alone.
May 2013 in “UTUPub (University of Turku)” This study suggests that adding androgens to menopausal hormone therapy may reduce breast cancer risk by counteracting estrogen-driven proliferation in postmenopausal breast tissue.
83 citations
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February 1977 in “PubMed” This study found that exposing seasonally anestrous mares to extended light periods led to the earlier onset of endocrinologically normal estrous cycles, potentially allowing earlier breeding and foaling.
March 2022 in “Scientific Journal of Kurdistan University of Medical Sciences” This randomized clinical trial found that oral contraceptives containing desogestrel were associated with more adverse effects on serum lipids and blood pressure compared to those containing drospirenone in patients with polycystic ovary syndrome.
14 citations
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January 1980 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” This study found that both cyproterone acetate alone and combined with ethinyl oestradiol reduced androgen levels and slightly increased SHBG binding in women with hirsutism, but showed no difference in hair regrowth rate between the treatments.
February 2023 in “Reactions Weekly” 75 citations
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August 2006 in “International Journal of Pharmaceutics” The eucalyptus oil system improved skin delivery of hormones, but safety concerns remain.
October 2024 in “International Journal For Multidisciplinary Research” This review highlights that Wedelolactone, a compound in Eclipta prostrata, appears to be a potent antioxidant and selective modulator of proteins linked to chronic diseases, suggesting further research into its pharmacological effects is warranted according to the examined data.
1 citations
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March 2021 in “medRxiv (Cold Spring Harbor Laboratory)” This study provided insight into unexpected uses and abuse of oral contraceptive pills by Jordanian males, primarily for bodybuilding, as reported by community pharmacists.
November 2023 in “Systems Biology in Reproductive Medicine” This study assessed vitamin E and a combined oral contraceptive's impact on continuous light-induced PCOS in female rats, finding they reduced testosterone levels and modified oxidative stress, suggesting benefits via melatonin-related pathways.
78 citations
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May 1989 in “The Journal of Clinical Endocrinology & Metabolism” This study found that in hirsute women, daily treatment with 200 mg spironolactone significantly reduced hair growth rates and hair shaft diameters on various body areas over 12 months.
4 citations
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October 2009 in “International Journal of Endocrinology and Metabolism” This study found that both Diane 35 plus spironolactone and Diane 35 plus finasteride were equally effective and safe for treating hirsutism and acne in Indian women over a 12-month period.