Skip to main content
HairCited

Dutasteride para Alopecia Androgenética

A

Basado en 43 estudios (7 meta-analyses, 1 RCT) con 12,060 participantes en total. 34/43 estudios muestran efectos positivos.

<\/script>\n
`; }, get iframeSnippet() { const domain = 'haircited.com'; const params = 'ingredient\u003Ddutasteride\u0026condition\u003Dandrogenetic\u002Dalopecia'; return ``; }, get activeSnippet() { return this.method === 'script' ? this.scriptSnippet : this.iframeSnippet; }, copySnippet() { navigator.clipboard.writeText(this.activeSnippet).then(() => { this.copied = true; setTimeout(() => { this.copied = false; }, 2000); }); } }" @keydown.escape.window="open = false" @click.outside="open = false">

Embed This Widget

Style



      
      
    

Widget powered by . Free, no account required.

A

Conclusión

Dutasteride has strong scientific support for androgenetic alopecia and research suggests it may be more effective than finasteride, though it should be used under medical supervision due to potential side effects.

  • 34 out of 43 studies show positive effects across 12,060 participants
  • Multiple meta-analyses consistently support dutasteride's effectiveness for pattern hair loss
  • Blocks both type I and type II 5-alpha reductase enzymes, potentially offering broader DHT reduction than finasteride
  • Available in both oral and topical formulations, with topical forms being actively researched

Key Study Findings

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

Población: women with androgenetic alopecia (female pattern hair loss)

Randomized Controlled Trial n=139 24 weeks Double-blind
Efficacy and Safety of Low-Dose (0.2 mg) Dutasteride for Male Androgenic Alopecia: A Multicenter, Randomized, …
Dose: 0.2 mg dutasteride daily vs: Placebo; 0.5 mg dutasteride daily Outcome: Change in hair count at vertex from baseline Efecto: 21.53 vs 5.96 hair count increase 0.0072

Población: Men with androgenetic alopecia

Controlled Clinical Trial n=8 12 weeks Single-blind
Dutasteride Infusion in Male Androgenetic Alopecia Using a Novel Drug Delivery Technique: MMP®.
Dose: 3 sessions of dutasteride microinfusion (monthly) vs: Saline solution placebo via MMP Outcome: Clinical assessment and patient self-assessment Efecto: None None

Población: Adult males with androgenetic alopecia

Other n=20 8 weeks Open-label
Efficacy of Skin Patting and Iontophoresis with Dutasteride Gel in Male and Menopausal Female Androgenetic …
Dose: 4 monthly sessions of SPi + iontophoresis vs: Baseline (pre-post design, no control) Outcome: Hair density, shaft diameter, pull test at 8 … Efecto: None <0.001 (density, diam, pull)

Población: 10 males + 10 postmenopausal females with resistant AGA

Review
Efficacy and safety of dutasteride in the treatment of alopecia: a comprehensive review.
Dose: Dutasteride (oral, various doses) vs: Placebo Efecto: None None
Review
Male and female pattern hair loss.
Dose: None vs: Placebo Efecto: None None

Key Statistics

99

Estudios

19921

Participantes

Positive

A

Calificación

Referenced Papers

Journal of cosmetic … 2025 3 citas
Australian prescriber 2025 2 citas
Journal of clinical … 2025 1 citas
Annals of dermatology 2025
Dermatology (Basel, Switzerland) 2024 14 citas
Journal of cosmetic … 2024 11 citas
Facial plastic surgery … 2024 8 citas
American journal of … 2023 41 citas
Neurobiology of stress 2020 72 citas
Facial plastic surgery … 2020 15 citas
Alternative therapies in … 2020 11 citas
The aging male … 2019 19 citas
Assay and drug … 2019 19 citas
Expert opinion on … 2018 38 citas
Current clinical pharmacology 2017 62 citas
International journal of … 2017 45 citas
Actas dermo-sifiliograficas 2017 17 citas
The Cochrane database … 2016 18 citas
Indian journal of … 2016 8 citas
Current problems in … 2015 8 citas
Expert opinion on … 2014 57 citas
Current opinion in … 2014 43 citas
Dermatologic clinics 2013 78 citas
Journal of cosmetic … 2013 62 citas
Facial plastic surgery … 2013 16 citas
International journal of … 2013
Expert opinion on … 2010 264 citas
Current opinion in … 2009 54 citas
Seminars in cutaneous … 2009 4 citas

Dosage & Usage

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

Dosificaciones de uso común

hairloss:
0.5 mg/day (off-label)

Límite superior: 0.5 mg/day

Dosificaciones estudiadas en la investigación

Dosificación Duración Efecto N
None -- Neutral --
0.2 mg dutasteride daily 24 weeks Positive 139
3 sessions of dutasteride microinfusion (monthly) 12 weeks Positive 8
4 monthly sessions of SPi + iontophoresis 8 weeks Positive 20
Dutasteride (oral, various doses) -- Positive --
None -- Positive --
None -- Positive --
None -- Positive --

Mejor momento para tomar: Once daily at the same time, with or without food; prescription required

Safety & Side Effects

Efectos secundarios reportados

  • Decreased libido (more common than finasteride)
  • Erectile dysfunction
  • Ejaculation disorders
  • Gynecomastia (breast tissue growth)
  • Very long half-life (~5 weeks) means slow side effect resolution

Interacciones conocidas

  • CYP3A4 inhibitors (ketoconazole, ritonavir) may increase dutasteride levels
  • May affect PSA levels (reduces by ~50%)
  • Contraindicated in pregnancy (Category X teratogen)

Ingesta máxima tolerable: 0.5 mg/day

Consulte siempre a su profesional de salud antes de comenzar cualquier suplemento.Siempre consulte a su profesional de salud antes de comenzar cualquier suplemento.

Frequently Asked Questions

Does Dutasteride help with Alopecia Androgenética?
Based on 99 studies with 19,921 participants, there is strong evidence from multiple clinical trials that Dutasteride may support Alopecia Androgenética management. Our evidence grade is A (Strong Evidence).
How much Dutasteride should I take for Alopecia Androgenética?
Studies have used various dosages. A commonly studied range is 0.5 mg/day (off-label). Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Dutasteride?
Reported side effects may include Decreased libido (more common than finasteride), Erectile dysfunction, Ejaculation disorders, Gynecomastia (breast tissue growth). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Dutasteride and Alopecia Androgenética?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 99 peer-reviewed studies with 19,921 total participants. The overall direction of effect is positive.

Related Evidence

Aviso legal FDA: Estas declaraciones no han sido evaluadas por la Food and Drug Administration. Los productos y la información en este sitio web no están destinados a diagnosticar, tratar, curar ni prevenir ninguna enfermedad. Las calificaciones de evidencia presentadas se basan en nuestro análisis de investigación publicada revisada por pares y no constituyen consejo médico. Siempre consulte a su profesional de salud antes de comenzar cualquier régimen de suplementos.