Minoxidil para Alopecia Areata
ABasado en 48 estudios (2 meta-analyses, 1 RCT) con 21,842 participantes en total. 37/48 estudios muestran efectos positivos.
Conclusión
Minoxidil has strong evidence supporting its use for alopecia areata, with the majority of studies showing positive effects, and is widely used as both a topical and oral option for this condition.
- 37 out of 48 studies show positive effects across a large pool of 21,842 participants
- Available in topical (2% and 5%) and oral low-dose formulations
- Extends the hair growth phase and increases blood supply to hair follicles
- Often used in combination with other treatments like corticosteroids for enhanced effectiveness
Key Study Findings
Población: women with androgenetic alopecia (female pattern hair loss)
Población: patient with severe alopecia areata with suboptimal response to tofacitinib
Población: None
Key Statistics
122
Estudios
27416
Participantes
Positive
Calificación
Referenced Papers
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Dosificaciones de uso común
- topical:
- 2-5% solution, twice daily
Límite superior: 5% topical solution
Dosificaciones estudiadas en la investigación
| Dosificación | Duración | Efecto | N |
|---|---|---|---|
| None | -- | Neutral | -- |
| None | -- | Positive | 1 |
| Oral minoxidil: women 1.25 mg/day starting dose (range 0.625-5 mg/day); men 2.5 mg/day (range 1.25-5 | -- | Positive | -- |
| None | -- | Mixed | -- |
| Low-level light therapy (LLLT) various devices and wavelengths; combined with minoxidil or finasteri | -- | Positive | -- |
| Minoxidil (OTC) and clobetasol for mild cases; prescription medications for moderate-severe. Specifi | -- | Positive | 321 |
| None | -- | Mixed | -- |
| None | -- | Mixed | 1 |
Mejor momento para tomar: Apply to dry scalp morning and evening, at least 4 hours before bed
Safety & Side Effects
Efectos secundarios reportados
- ⚠ Scalp irritation and dryness
- ⚠ Initial shedding phase (first 2-8 weeks)
- ⚠ Unwanted facial hair growth (especially in women)
- ⚠ Dizziness or lightheadedness (rare with topical use)
- ⚠ Heart palpitations (rare, more common with oral form)
Interacciones conocidas
- ● Antihypertensive medications (additive blood pressure lowering)
- ● Topical corticosteroids (may increase absorption)
- ● Retinoids (tretinoin may enhance penetration and side effects)
Ingesta máxima tolerable: 5% topical solution
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 Minoxidil help with Alopecia Areata?
How much Minoxidil should I take for Alopecia Areata?
Are there side effects of Minoxidil?
How strong is the evidence for Minoxidil and Alopecia Areata?
Related Evidence
Otros ingredientes para Alopecia Areata
Minoxidil para otras condiciones
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.