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

Stimulants01:29

Stimulants

750
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...
750
Vapor Pressure Lowering03:28

Vapor Pressure Lowering

30.4K
The equilibrium vapor pressure of a liquid is the pressure exerted by its gaseous phase when vaporization and condensation are occurring at equal rates:
30.4K
Vaporization01:18

Vaporization

37.0K
The physical form of a substance changes by changing its temperature. For example, raising the temperature of a liquid causes the liquid to vaporize (convert into vapor). The process is called vaporization—a surface phenomenon. For vaporization to occur, kinetic energy must be greater than the intermolecular forces that keep molecules bonded. The amount of energy needed to vaporize a quantity of liquid at a given pressure and a constant temperature is called the heat of vaporization. When...
37.0K
Vapor Pressure02:34

Vapor Pressure

38.4K
When a liquid vaporizes in a closed container, gas molecules cannot escape. As these gas phase molecules move randomly about, they will occasionally collide with the surface of the condensed phase, and in some cases, these collisions will result in the molecules re-entering the condensed phase. The change from the gas phase to the liquid is called condensation. When the rate of condensation becomes equal to the rate of vaporization, neither the amount of the liquid nor the amount of the vapor...
38.4K
DC Battery01:21

DC Battery

1.1K
A conductor needs to be a component of a path that creates a closed loop or full circuit to have a continuous current flowing through it. A current starts to flow if an electric field is created inside an isolated conductor that is not part of a full circuit. The conductor quickly develops a net positive charge at one end and a net negative charge at the other. These charges generate an electric field opposite the direction of the applied electric field, which reduces the current. Eventually,...
1.1K
Inhaled Medications01:23

Inhaled Medications

630
Inhaled medications are crucial for managing chronic obstructive pulmonary disease (COPD) and asthma. They are essential for effective treatment and control, ensuring optimal respiratory health and well-being. Inhaled medication delivers drugs directly to the lungs, providing a rapid onset of action and reducing systemic side effects compared to oral or injectable medications. Three primary types of inhalation devices are used to administer these medications: nebulizers, metered-dose inhalers...
630

You might also read

Related Articles

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

Sort by
Same author

Distinguishing variability in hoarding symptom course across time.

BMC psychiatry·2026
Same author

Classification of hoarding and comorbid neuropsychiatric symptoms.

Psychiatry research communications·2025
Same author

Racial Climate on Willingness to Participate in Clinical Research.

Journal of racial and ethnic health disparities·2025
Same author

Geographical Differences in Self-Reported Past 12-Month Drug Use: Results from the NDEWS Rapid Street Reporting, 2021-2023.

Substance use & misuse·2025
Same author

Drug use among individuals injured in non-fatal motor vehicle crashes and related policies in 2023.

Traffic injury prevention·2025
Same author

Associations between Driving Cessation and Mental Health among Rural and Urban Older Adults.

Rural mental health·2025

Related Experiment Video

Updated: Dec 21, 2025

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies
08:39

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies

Published on: August 25, 2018

26.2K

World vaping update.

Catherine W Striley1, Sara K Nutley

  • 1Department of Epidemiology, College of Public Health and Health Professions, College of Medicine, University of Florida, Gainesville, Florida, USA.

Current Opinion in Psychiatry
|May 14, 2020
PubMed
Summary
This summary is machine-generated.

Electronic nicotine delivery systems (ENDS), or vaping, continue to be popular despite decreased injuries. This review examines vaping risks and benefits, including for THC and nicotine consumption, and potential harm reduction strategies.

More Related Videos

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol
09:30

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol

Published on: January 18, 2018

8.7K
Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System
10:44

Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System

Published on: May 24, 2017

11.9K

Related Experiment Videos

Last Updated: Dec 21, 2025

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies
08:39

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies

Published on: August 25, 2018

26.2K
A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol
09:30

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol

Published on: January 18, 2018

8.7K
Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System
10:44

Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System

Published on: May 24, 2017

11.9K

Area of Science:

  • Public Health
  • Addiction Medicine
  • Toxicology

Background:

  • Electronic nicotine delivery systems (ENDS), including vape pens and e-cigarettes, remain a public health concern despite a decline in vaping-related injuries since 2019.
  • ENDS are utilized for smoking cessation and harm reduction purposes.
  • E-cigarette or vaping product use-associated lung injury (EVALI) gained significant attention due to its association with young individuals vaping tetrahydrocannabinol (THC).

Purpose of the Study:

  • To review the latest peer-reviewed literature (January 2019-February 2020) on vaping trends, risk factors, and health implications.
  • To analyze the variation in risk factors for vaping THC compared to nicotine, particularly among young users.
  • To provide updated information on vaping as a method of drug consumption and its associated harms and benefits.

Main Methods:

  • Systematic review of peer-reviewed literature focusing on vaping prevalence, risk factors, and health outcomes.
  • Exclusion of policy articles, commentaries, and editorials.
  • Inclusion of data from the Healthy Minds (United States) study to compare risk factors for THC versus nicotine vaping.

Main Results:

  • Vaping serves as a method for consuming drugs, including THC and nicotine.
  • Evidence suggests potential harm reduction benefits for smoking cessation over a year-long follow-up.
  • Accumulating evidence indicates ongoing health harms associated with vaping, including risks from passive exposure.

Conclusions:

  • Vaping continues to be a prevalent method for drug consumption, necessitating ongoing research into its health effects.
  • While vaping may offer harm reduction opportunities for smokers, the associated health risks, including those from passive inhalation, are significant.
  • Understanding the distinct risk factors for vaping THC versus nicotine is crucial for targeted public health interventions, especially for youth.