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螺内酯(Spironolactone) 用于 雄激素性脱发

A

基于25项研究(4项荟萃分析、2项RCT),共6,273名参与者。19/25项研究显示积极效果。

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A

结论

Spironolactone is well-supported by research as an anti-androgen medication that may help reduce hair loss in androgenetic alopecia, particularly in women, though it requires medical supervision.

  • 76% of studies show positive effects, backed by 4 meta-analyses
  • Works by blocking androgen hormones that contribute to hair miniaturization
  • Particularly studied in women with PCOS-related and female pattern hair loss
  • Requires prescription and medical monitoring due to hormonal effects

Key Study Findings

Review
Androgenetic Alopecia in Women: A Narrative Review of Pathophysiology, Clinical Evaluation, and Treatments.
Dose: None vs: None Outcome: None 效果: None None

研究人群: women with androgenetic alopecia (female pattern hair loss)

Review
Male and female pattern hair loss.
Dose: None vs: Placebo 效果: None None
RCT n=48 24 weeks Double-blind
Efficacy and safety of oral spironolactone for female pattern hair loss in premenopausal women: a …
Dose: Spironolactone 100 mg once daily vs: Placebo 效果: Terminal hair counts: 9.48 vs 5.32 hairs/cm2; hair diameter: 4.23 vs 2.96 μm; moderate-to-marked imp p=0.063 (terminal hair counts)
Randomized Controlled Trial n=125 4 weeks Double-blind
Effects of a cannabidiol/terpene formulation on sleep in individuals with insomnia: a double-blind, placebo-controlled, randomized, …
Dose: CBD 300 mg + 1 mg each of 8 terpenes vs: Placebo Outcome: Percentage of time in SWS + REM sleep 效果: 1.3% increase [0.1-2.5%]; up to 48 min/night in su 0.03

研究人群: Individuals with insomnia

Cohort Study n=203
An international multicenter, retrospective cohort study of 203 patients with pediatric androgenetic alopecia.
Dose: None vs: None Outcome: Clinical presentation and treatment outcomes in pediatric AGA 效果: None None

研究人群: Pediatric patients with androgenetic alopecia (multicenter)

Randomized Controlled Trial n=30
A Prospective and Comparative Study to Explore the Effects of Platelet-Rich Plasma in Hair Transplantation …
Dose: None vs: Drug therapy (minoxidil + finasteride/spironolactone) only Outcome: Follicle survival rate, growth rate, hair strength 效果: None None

研究人群: Patients with androgenetic alopecia

Key Statistics

45

研究数量

6472

受试者

Positive

A

等级

Referenced Papers

Australian prescriber 2025 2 次引用
Journal of cosmetic … 2024 11 次引用
JAAD international 2023 80 次引用
Clinical, cosmetic and … 2023 58 次引用
Alternative therapies in … 2020 11 次引用
International journal of … 2018 129 次引用
BMJ case reports 2017 6 次引用
The Cochrane database … 2016 18 次引用
The Medical clinics … 2015 66 次引用
Journal of the … 2015 50 次引用
Current problems in … 2015 8 次引用
International journal of … 2013
Seminars in cutaneous … 2009 4 次引用
Revue medicale de … 2004
Current pharmaceutical design 1999
Journal of the … 1999
Dermatologic clinics 1998 121 次引用

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

常用剂量

hairloss:
100-200 mg/day (prescription)

上限: 200 mg/day (hair loss indication)

研究中使用的剂量

剂量 持续时间 效果 N
None -- Neutral --
None -- Positive --
Spironolactone 100 mg once daily 24 weeks Positive 48
CBD 300 mg + 1 mg each of 8 terpenes 4 weeks Positive 125
None -- Positive 203
None -- Positive 30
various across included studies (2015-2024) -- Positive --
None -- Mixed --

最佳服用时间: Once or twice daily with food; prescription required

Safety & Side Effects

已报告的副作用

  • Menstrual irregularities
  • Breast tenderness
  • Hyperkalemia (elevated potassium levels)
  • Dizziness and orthostatic hypotension
  • Frequent urination

已知相互作用

  • ACE inhibitors and ARBs (increased hyperkalemia risk)
  • Potassium supplements and potassium-sparing diuretics (dangerous hyperkalemia)
  • NSAIDs (may reduce diuretic effectiveness and increase kidney risk)
  • Digoxin (spironolactone may increase digoxin levels)

可耐受最高摄入量: 200 mg/day (hair loss indication)

在开始服用任何补充剂之前,请务必咨询您的医疗保健提供者。

Frequently Asked Questions

Does 螺内酯(Spironolactone) help with 雄激素性脱发?
Based on 45 studies with 6,472 participants, there is strong evidence from multiple clinical trials that 螺内酯(Spironolactone) may support 雄激素性脱发 management. Our evidence grade is A (Strong Evidence).
How much 螺内酯(Spironolactone) should I take for 雄激素性脱发?
Studies have used various dosages. A commonly studied range is 100-200 mg/day (prescription). Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of 螺内酯(Spironolactone)?
Reported side effects may include Menstrual irregularities, Breast tenderness, Hyperkalemia (elevated potassium levels), Dizziness and orthostatic hypotension. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for 螺内酯(Spironolactone) and 雄激素性脱发?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 45 peer-reviewed studies with 6,472 total participants. The overall direction of effect is positive.

Related Evidence

FDA 免责声明: 这些声明未经美国食品药品监督管理局(FDA)评估。本网站上的产品和信息无意用于诊断、治疗、治愈或预防任何疾病。所展示的证据等级基于我们对已发表的同行评审研究的分析,不构成医疗建议。在开始任何补充剂方案之前,请务必咨询您的医疗保健提供者。