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Updated: Dec 9, 2025

A New Technique for Quantitative Analysis of Hair Loss in Mice Using Grayscale Analysis
Published on: March 9, 2015
Reversible Alopecia Secondary to OROS Methylphenidate
Marta Núñez-Garces1, Agustín Sánchez-Gayango1, Cristina Romero-Pérez1
1Unidad de Gestión Clínica de Salud Mental, Área de Gestión Sanitaria Sur de Sevilla, Hospital Universitario Nuestra Señora de Valme, Sevilla, España.
This case study highlights a potential link between OROS methylphenidate and alopecia areata in a child with ADHD. Modified-release methylphenidate successfully managed symptoms without hair loss.
Area of Science:
- Pediatric Neurology
- Psychopharmacology
Background:
- Attention deficit hyperactivity disorder (ADHD) affects 1-4% of Spanish schoolchildren.
- Standard ADHD treatments include amphetamine derivatives and non-stimulant medications with comparable efficacy.
- Methylphenidate is a common treatment for ADHD.
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