Related Experiment Video
Updated: Jun 30, 2025

07:30
Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
Published on: August 18, 2020
6.6K
Prevalence and Perceptions of Illicit Substance Use Amongst Medical Students
Matthew Palin1, Kevin McConville1
1University of Dundee.
Mededpublish (2016)
|March 15, 2024
Summary
Medical students report significant illicit substance use, with cannabis being most common. Higher rates were observed in males and older students, indicating a need for further investigation into contributing factors.
Area of Science:
- Medical Education
- Public Health
- Substance Abuse Research
Background:
- Illicit substance use among medical students is recognized as unprofessional conduct by the General Medical Council.
- Prior studies indicate illicit drug use is present within UK medical student populations.
- This research addresses the prevalence and perceptions of illicit substance use in a specific medical student cohort.
Purpose of the Study:
- To determine the prevalence of illicit substance use among a single cohort of medical students.
- To quantify usage rates across different years of study and gender identities.
- To gather insights into student perceptions of this behavior.
Main Methods:
- Anonymous online questionnaire comprising nine questions on illicit substance use and three demographic questions.
- Quantitative research design utilizing survey data.
- Statistical analysis performed using Statistical Product and Service Solutions (SPSS).
Main Results:
- 201 out of 927 medical students (21.7%) completed the survey.
- 50.7% reported lifetime illicit substance use; 20.9% reported use within the last 30 days.
- Cannabis was the most frequently used substance (45.8% lifetime use), with statistically significant higher rates in males and older students.
Conclusions:
- The prevalence of cannabis use in this cohort exceeds previous findings for medical students.
- Male students and those in higher academic years demonstrated increased rates of illicit substance use.
- Further research is recommended to explore the underlying causes for these observed trends.
Related Concept Videos
Substance Use Disorders Affecting Sleep
167
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,...
Understanding the concepts of physical dependence,...
167
Drug Abuse and Addiction: Pharmacological Phenomena
469
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...
469
Drug Dependence
1.0K
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...
1.0K
Hallucinogens and Psychedelics
166
Hallucinogens are psychoactive substances that profoundly alter perceptual experiences, generating unreal visual and sensory images. Often referred to as psychedelic drugs — a term derived from the Greek words "psyche" (mind) and "delos" (revealing) — these substances include marijuana and lysergic acid diethylamide (LSD), among others. These drugs vary in intensity and effects.
Marijuana, derived from the dried leaves and flowers of the hemp plant, contains...
Marijuana, derived from the dried leaves and flowers of the hemp plant, contains...
166
Drug Classes and Categories
2.0K
Drugs can be classified according to their chemical composition or their intended therapeutic application. For instance, anti-infective agents that possess the ability to eliminate pathogens or suppress their growth and reproduction can be grouped based on the organisms they target or their chemical structure. Furthermore, drugs can be divided into prescription, nonprescription, or controlled substances. Prescription medications, such as antibiotics, require oversight from a licensed healthcare...
2.0K
An Overview of Psychoactive Drugs
231
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.
Stimulants such as cocaine, amphetamines, and nicotine enhance brain activity, leading to increased alertness, attention, and energy. These drugs typically raise heart rate, blood pressure, and body temperature. While they can induce feelings of euphoria, their misuse can result in severe health...
Stimulants such as cocaine, amphetamines, and nicotine enhance brain activity, leading to increased alertness, attention, and energy. These drugs typically raise heart rate, blood pressure, and body temperature. While they can induce feelings of euphoria, their misuse can result in severe health...
231

