This study observed that women using combined oral contraceptives experienced more nausea, vomiting, and hair loss, while those on Depo-Provera were more likely to gain weight.
March 2002 in “Reactions Weekly” Some birth control pills increase blood clot risk; use them for specific conditions only.
180 citations
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June 2004 in “Journal of Pharmacology and Experimental Therapeutics” This study found that progesterone's antiseizure effects in mice occurred primarily through conversion to allopregnanolone, rather than through the progesterone receptor, as evidenced by results in PR knockout mice.
This article discusses the positive effects of estrogens and progestagens on various general diseases, but reports no new clinical results; the mechanisms and treatment approaches are presented.
15 citations
,
May 2009 in “Steroids” This study found that progesterone derivatives with chlorine or bromine substituents were effective in inhibiting 5α-reductase activity in human prostate and exhibited antiandrogenic effects in hamster flank organs.
151 citations
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December 2004 in “Neuropharmacology” Progesterone reduces anxiety without needing progesterone receptors.
17 citations
,
November 2017 in “Experimental physiology” This study found that in newborn rats, progesterone's effects on apnoea frequency are influenced by a sex-specific balance between its metabolite allopregnanolone and progesterone receptors.
81 citations
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May 2007 in “Fertility and Sterility” This review discusses the safety of testosterone therapy for postmenopausal women and concludes that, aside from hirsutism and acne, it appears safe at physiological doses for several years, though more long-term studies are needed.
15 citations
,
October 2014 in “Hormone Molecular Biology and Clinical Investigation” This report advances the hypothesis that finasteride and dutasteride inhibit 5α-reductase activities, potentially altering steroid metabolism and increasing the risk of insulin resistance, diabetes, and vascular disease.
2 citations
,
November 2012 in “InTech eBooks” The document concludes that sex hormones are crucial for mammalian reproduction, health, and behavior, and require more research for therapeutic use.
53 citations
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January 1985 in “Acta obstetricia et gynecologica Scandinavica” This study found that an 8-month treatment with a low-dose oral contraceptive significantly reduced testosterone levels and hair growth in women with polycystic ovary syndrome and hirsutism, with minimal side effects.
May 1981 in “Inpharma (Balgowlah)” Medroxyprogesterone acetate improved sleep apnea symptoms in some obese patients.
6 citations
,
October 1993 in “Endocrinology” In this study, researchers found that finasteride inhibits progesterone synthesis by blocking cholesterol side-chain cleavage in mouse-derived MA-10 Leydig cells, but this effect may not be evident in human or rat cells.
25 citations
,
January 2017 in “Steroids” This study found that the progesterone metabolite 3α-THP increased the proliferation and gene expression of human glioblastoma cells, suggesting a role in tumor progression.
3 citations
,
October 1993 in “Endocrinology” In this study, finasteride inhibited progesterone synthesis in mouse-derived MA-10 Leydig tumor cells by blocking cholesterol side-chain cleavage, but human and rat cells showed minimal sensitivity.
63 citations
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January 2012 in “The European Journal of Contraception & Reproductive Health Care” This study concluded that combined hormonal contraceptives containing desogestrel, drospirenone, or cyproterone acetate were associated with a higher risk of venous thromboembolism compared to those containing levonorgestrel.
1 citations
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January 2014 in “Side effects of drugs annual” Hormonal contraceptives and related compounds can increase health risks like thrombosis and affect sexual function.
5 citations
,
June 2010 in “Universitas Psychologica” This study found that progesterone implantation in castrated male rats mitigated stress-induced increases in corticosterone levels and protected against spatial memory impairment and increased exploratory behavior.
August 2022 in “Theriogenology” This study found that allopregnanolone has a bimodal effect on prolactin secretion in sheep, stimulating PRL mRNA expression but inhibiting hormone release under stress and pregnancy conditions.
23 citations
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March 1994 in “Fertility and sterility” This study found that oral contraceptives effectively suppressed hyperandrogenemia in most patients with hyperandrogenic-insulin-resistant acanthosis nigricans syndrome, though GnRH-a therapy was beneficial for those not responding initially.
1 citations
,
March 2012 in “Journal of Dermatological Science” This study found that various steroids affected the mRNA expression of enzymes involved in lipid metabolism in hamster flank organs, with different impacts depending on the steroid and combination used.
43 citations
,
July 2013 in “Pharmacological reviews” This article reviews the pharmacology of bimatoprost and prostamide F2α, highlighting bimatoprost's therapeutic applications in glaucoma, hair growth, and potential fat reduction, without reporting new experimental results.
110 citations
,
August 2015 in “Neuropsychopharmacology” In this study, high-dose dutasteride significantly reduced several core symptoms of PMDD compared to placebo, supporting the role of neurosteroids in this condition.
1 citations
,
January 2013 This review explores the therapeutic applications of bimatoprost, including its role in glaucoma treatment, hair growth stimulation, and potential effects on fat deposition, but reports no new experimental findings.
26 citations
,
November 2013 in “Neuroscience” This study suggests that progesterone has both THP/GABAA-dependent and independent anticonvulsive effects in a hippocampal-kindled mouse model.
14 citations
,
March 2017 in “Brain research” This study suggests that ovarian cycle-related progesterone and neurosteroids regulate α2-subunit expression of GABA-A receptors in the hippocampus through a pathway independent of progesterone receptors, potentially affecting brain conditions linked to the menstrual cycle.
January 2004 in “Data Archiving and Networked Services (DANS)” This study found that finasteride blocked the progesterone-induced increase in spike-wave discharges in rats, suggesting that this effect of progesterone is mediated by its metabolite allopregnanolone.
9 citations
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May 2011 in “Hormones and Behavior” Allopregnanolone, a progesterone metabolite, helps reduce restraint effects on behavior.
103 citations
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April 2005 in “Experimental dermatology” This study found that PGF2alpha analogues and PGE2 stimulated hair follicle activity in mice, with PGF2alpha analogues also linked to potential side effects like poliosis when used as eye treatments.
December 2023 in “Frontiers in pharmacology” In this study, intrathecal progesterone administration initially worsened mechanical allodynia in mice after nerve injury, but later reduced pain when applied during the maintenance phase, highlighting distinct roles for cytochrome P450c17 and 5α-reductase in neuropathic pain modulation.