Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Drug Abuse and Addiction: Pharmacological Phenomena01:15

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...
Drug Dependence01:17

Drug Dependence

Medications are typically administered to achieve therapeutic effects. Some drugs can modify an individual's mood and perception, frequently resulting in various enjoyable experiences. However, this can result in drug dependency, a condition marked by continuous drug use despite potential negative consequences. Drug dependency primarily falls into two categories: psychological and physical dependence. Psychological dependence occurs when the pleasurable feelings induced by the drug...
Substance Use Disorders Affecting Sleep01:24

Substance Use Disorders Affecting Sleep

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.
Understanding the concepts of physical dependence,...
CNS Depressants: Alcohol and Nicotine01:27

CNS Depressants: Alcohol and Nicotine

Ethanol, a clear colorless alcohol, has been consumed by humans for millennia, but its effects on the body are far from benign. At lower doses, it induces decreased inhibitions and loquaciousness, leading to its social appeal. However, it can cause severe consequences at higher doses, such as coma and respiratory depression, due to its zero-order elimination kinetics. Chronic ethanol abuse wreaks havoc on multiple organ systems, particularly the CNS and the liver. Abrupt cessation of ethanol...
Drug Therapy01:28

Drug Therapy

The advent of drug therapy has profoundly shaped modern mental health care, providing targeted treatments for a range of psychological disorders. Psychotherapeutic drugs, classified into antianxiety, antidepressant, and antipsychotic medications, address symptoms across anxiety disorders, mood disorders, and schizophrenia. While these medications have transformed patient outcomes, they require careful management due to their potential side effects and limitations.
Antianxiety Medications
Stimulants01:29

Stimulants

Stimulants are substances that enhance neural activity and elevate dopamine levels in the brain, leading to their highly addictive nature. These drugs include cocaine, amphetamines, MDMA, caffeine, and nicotine, each with distinct mechanisms of action and varied health implications.
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Illicit drug consumption in Singapore: Where are we in the fight against drugs?

Annals of the Academy of Medicine, Singapore·2024
Same author

Examining the Attitudes of Non-Psychiatric Practicing Healthcare Workers Towards Patients With Alcohol Problems in General Hospital Setting.

Substance abuse : research and treatment·2022
Same author

Folie à deux and Fregoli syndrome with greater severity in the 'secondary' - A case report.

Asian journal of psychiatry·2017
See all related articles

Related Experiment Video

Updated: May 20, 2026

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community
08:53

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community

Published on: May 31, 2019

Addiction in Singapore: changing patterns and evolving challenges.

Andrew L H Peh1, Yun Chin Lim, Rasaiah Munidasa Winslow

  • 1Department of Psychological Medicine, Changi General Hospital, 2 Simei Street 3, Singapore 529889. lai_huat_peh@cgh.com.sg

Singapore Medical Journal
|July 21, 2012
PubMed
Summary

Substance use is rising in Singapore, but addiction treatment and training are insufficient. Enhancing healthcare services and public policy is crucial to address this growing public health challenge.

More Related Videos

A Conflict Model of Reward-seeking Behavior in Male Rats
06:11

A Conflict Model of Reward-seeking Behavior in Male Rats

Published on: February 20, 2019

A Procedure to Study Stress-Induced Relapse of Heroin Seeking after Punishment-Imposed Abstinence
08:05

A Procedure to Study Stress-Induced Relapse of Heroin Seeking after Punishment-Imposed Abstinence

Published on: March 23, 2022

Related Experiment Videos

Last Updated: May 20, 2026

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community
08:53

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community

Published on: May 31, 2019

A Conflict Model of Reward-seeking Behavior in Male Rats
06:11

A Conflict Model of Reward-seeking Behavior in Male Rats

Published on: February 20, 2019

A Procedure to Study Stress-Induced Relapse of Heroin Seeking after Punishment-Imposed Abstinence
08:05

A Procedure to Study Stress-Induced Relapse of Heroin Seeking after Punishment-Imposed Abstinence

Published on: March 23, 2022

Area of Science:

  • Public Health
  • Addiction Medicine
  • Behavioral Science

Background:

  • Recent studies indicate a significant increase in substance use and addictive behaviors in Singapore.
  • Existing addiction treatment services and professional training programs are not keeping pace with this rising trend.
  • This gap highlights a critical need for enhanced addiction care infrastructure.

Purpose of the Study:

  • To identify the gaps in current addiction treatment and training in Singapore.
  • To propose strategies for improving addiction services and public health interventions.
  • To emphasize the need for specialized research and policy development.

Main Methods:

  • This study is a review of current trends and existing literature on substance use and addiction in Singapore.
  • It analyzes the adequacy of current healthcare services, training programs, and public health policies.
  • It synthesizes evidence on effective treatment approaches for addiction disorders.

Main Results:

  • There is a growing demand for addiction treatment that is not met by current service capacity and trained professionals.
  • Primary healthcare settings require increased manpower and specialized training for addiction management.
  • Public health education and national policies, especially concerning binge drinking, need significant improvement.

Conclusions:

  • Singapore faces a growing challenge with increased substance use, necessitating urgent expansion of addiction treatment services and workforce training.
  • Adopting harm-reduction therapies and substitution treatments is recommended, acknowledging addiction as a chronic, relapsing condition.
  • Further research into special populations and policy reforms are essential for effective addiction management.