Related Experiment Video
Updated: Mar 7, 2026

Three Laboratory Procedures for Assessing Different Manifestations of Impulsivity in Rats
Published on: March 17, 2019
Classics in Chemical Neuroscience: Haloperidol.
Marshall W Tyler1, Josefa Zaldivar-Diez1,2, Stephen J Haggarty1
1Chemical Neurobiology Laboratory, Center for Genomic Medicine, Chemical Biology Program, Massachusetts General Hospital, Harvard Medical School , Boston, Massachusetts 02114, United States.
Haloperidol revolutionized schizophrenia treatment and deinstitutionalization, highlighting chemical neuroscience
Area of Science:
- Neuroscience
- Psychopharmacology
- Biochemistry
Background:
- Schizophrenia treatment was significantly advanced by the discovery of haloperidol.
- Haloperidol's development underscored the importance of chemical neuroscience in understanding neuropsychiatric disorders.
- The drug played a key role in the deinstitutionalization movement.
Purpose of the Study:
- To provide a comprehensive review of haloperidol.
- To explore the historical impact and scientific contributions of haloperidol.
- To detail the evolution of neuropsychopharmacology influenced by haloperidol.
Main Methods:
- Review of synthesis, manufacturing, and metabolism.
- Analysis of pharmacology, indications, and adverse effects.
- Historical research on the molecule's influence.
Main Results:
- Haloperidol's synthesis and manufacturing processes are detailed.
- Pharmacological actions, clinical uses (approved and off-label), and side effects are discussed.
- The historical trajectory and scientific impact of haloperidol are presented.
Conclusions:
- Haloperidol remains a cornerstone in neuropsychopharmacology.
- The molecule's discovery was pivotal for understanding schizophrenia's biochemical basis.
- Its influence continues to shape neuroscience and the treatment of neuropsychiatric disorders.
More Related Videos
06:25Paw-Print Analysis of Contrast-Enhanced Recordings PrAnCER: A Low-Cost, Open-Access Automated Gait Analysis System for Assessing Motor Deficits
Published on: August 12, 2019
06:45Rating L-DOPA-Induced Dyskinesias in the Unilaterally 6-OHDA-Lesioned Rat Model of Parkinson's Disease
Published on: October 4, 2021
Related Concept Videos
Chemotherapy-Induced Nausea and Vomiting: Dopamine Receptor Antagonists
Phenothiazines, such as prochlorperazine...
CNS Stimulants: Psychedelic Agents
Antipsychotic Drugs: Typical and Atypical Agents
Drugs Acting on Autonomic Ganglia: Stimulants
Ganglionic stimulants activate NM nicotinic receptors in autonomic ganglia, falling into two categories: nicotine mimetics [e.g., lobeline, dimethylpiperazine, tetramethylammonium] and muscarinic receptor agonists [e.g., muscarine, methacholine]. The first category's action is rapid and blocked by nicotinic receptor antagonists, while the second category's action is delayed and blocked by atropine-like agents. Nicotine, an alkaloid, affects the heart rate by stimulating...
Sedatives and Hypnotics Drugs: Miscellaneous Agents
Melatonin congeners like ramelteon (Rozerem) and tasimelteon (Hetlioz) selectively bind to melatonin receptors (MT1 and MT2) and thus mimic the actions of melatonin, a hormone that regulates sleep-wake cycles. Tasimelteon is primarily used for non-24-hour sleep-wake disorder, common in blind patients. They are also used to treat conditions like insomnia...
Sedatives and Hypnotics: Overview
Sedative-hypnotics are categorized into barbiturates, benzodiazepines (BZDs), and non-benzodiazepines or Z-drugs. These drugs work by suppressing central nervous system activity, and this suppression is dose-dependent. Older sedative medications, like barbiturates, follow a linear curve in...