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Related Concept Videos

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Drug Abuse and Addiction: Pharmacological Phenomena

Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not necessarily...
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CNS stimulants, such as cocaine, amphetamines, and cannabinoids, have varying structures and mechanisms of action that lead to different therapeutic effects and side effects. Cocaine, with its molecular formula C17H21NO4, is a tropane alkaloid and a tertiary amino compound. It has two chemical forms: the hydrochloride salt and the "freebase." The former is in powder form, while the latter involves removing the hydrochloride salt to create a form that can be smoked. Cocaine exerts its effects by...
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CNS Stimulants: Psychedelic Agents

Hallucinogens, also known as psychedelic drugs, are a class of substances known for their ability to alter perception, cognition, and emotions. Despite their profound effects on the mind, these drugs are non-addictive, setting them apart from many other abused substances. The mechanism of action of these drugs lies in their impact on the 5-HT2A receptor in the brain. Upon activation, this receptor couples to Gq-type G proteins, triggering a cascade that releases intracellular calcium. This...
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Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
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Psychoactive drugs impact brain function, influencing perception, mood, consciousness, cognition, and behavior. These substances are grouped based on their effects and the mechanisms by which they act.
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Hallucinogens and Psychedelics

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Psychoactive substance use in forensic psychiatry

E J Kermani1, R Castaneda

  • 1Department of Psychiatry, New York University Medical Center, New York 10016, USA.

The American Journal of Drug and Alcohol Abuse
|February 1, 1996
PubMed
Summary

Judicial discipline and behavioral science intersect regarding substance-related disorders. Legal systems view substance use as a choice, impacting criminal defenses and compulsory treatment decisions for public safety.

Area of Science:

  • Forensic Psychiatry
  • Legal Medicine
  • Behavioral Science

Background:

  • Substance-related disorders present complex challenges at the intersection of law and behavioral science.
  • Understanding the epidemiology of psychoactive drug use and its correlation with criminal behavior is crucial.

Purpose of the Study:

  • To explore the interface between judicial discipline and behavioral science in managing substance-related disorders.
  • To analyze landmark court decisions influencing psychiatric practice concerning addiction and crime.

Main Methods:

  • Review of the epidemiology of psychoactive substance use and crime.
  • Analysis of court decisions impacting the legal and psychiatric handling of substance abuse cases.

Main Results:

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  • The legal system often views substance use as a volitional act, limiting insanity defenses in intoxication-related crimes.
  • Compulsory treatment is permissible for individuals with substance use disorders posing a danger to themselves or others.
  • Legal frameworks address substance abuse as willful misconduct (punitive) or a disabling condition (rehabilitative), impacting employment and child welfare considerations.

Conclusions:

  • Psychiatry and law currently operate with distinct approaches to substance abuse issues.
  • There is a need for further research and innovative strategies to integrate legal and psychiatric perspectives.