Related Experiment Video
Updated: May 16, 2026

Protocol for Repetitive Transcranial Magnetic Stimulation with Symptom Provocation to Treat Obsessive-compulsive Disorder
Published on: November 25, 2025
N-acetylcysteine in the Treatment of Trichotillomania
Ana Rita Rodrigues-Barata1, Antonella Tosti, Antonio Rodríguez-Pichardo
1Department of Dermatology and Venereology, Hospital Universitario Virgen Macarena, Seville, Spain.
Abstract:
Trichotillomania is as medical condition caused by the patient himself by pulling out of is own hair, resulting in a perceptible hair loss pattern that frequently is associated with other psychiatric processes. Generally has a chronic course in most patients, and a challenging therapeutical management. There are several available options for is treatment, but the clinical response is not satisfactory in many patients. Recently, N-acetylcisteine, a glutamate modulator, has shown efficacy in the treatment of trichotillomania and other compulsive behaviors, and is considered a new alternative in the management of this condition. We describe two patients with trichotillomania successfully treated with N-acetylcysteine. Nevertheless, further studies need to be conducted to establish the appropriate treatment regimen and to evaluate it long-term efficacy in improving this chronic condition.
Related Concept Videos
Electroconvulsive Therapy
Myasthenia Gravis: Overview and Treatment
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which leads...
Alzheimer's Disease: Treatment
Indirect-Acting Cholinergic Agonists: Pharmacological Actions
At the neuromuscular junction, these agents work by inhibiting the breakdown of acetylcholine, allowing it to remain bound to the receptor and bind to nearby receptors. This process leads to repetitive firing of the endplate, causing muscle...
Anticholinesterase Agents: Poisoning and Treatment
Irreversible agents form a strong bond with the cholinesterase enzyme, making it inactive. The breakdown of the phosphorylated enzyme is slower than the...
Direct-Acting Cholinergic Agonists: Therapeutic Uses

