Histamine 2 receptor: Emerging target for the treatment of attention-deficit/hyperactivity disorder.

Shan, Ling; Swaab, Dick F · Cell Rep Med · 2025

editorial · Level V

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Abstract

A study by An et al. sheds a novel light on the potential role of histamine 2 receptor (H<sub>2</sub>R) deficiency in attention-deficit/hyperactivity disorder (ADHD), which could be a future therapeutic target of ADHD. This spotlight provides an overview of the current knowledge of the histaminergic system and proposes future directions.

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