D16: Marijuana Impact

Close-up of hands holding cannabis buds in a glass jar outside in daylight.

CE Hours

3 CE Credits

Course Description

Marijuana Impact examines the nature, use, and health consequences of marijuana, the most commonly used illicit drug in the United States. This course covers how marijuana affects the brain, heart, lungs, and immune system; the addictive potential and genetic vulnerability factors associated with its use; the myth of medical marijuana; population-level use statistics across demographic groups; and the acute effects of marijuana on the body and behavior. Learners will gain a comprehensive understanding of marijuana’s impact on individuals, communities, and public safety.

Course Learning Objectives

At the end of this course, learners will be able to:

  1. Describe the nature and composition of marijuana including its main active chemical, THC, and its methods of administration
  2. Explain how marijuana affects the brain, heart, lungs, and immune system
  3. Identify the short-term and long-term health consequences of marijuana use
  4. Describe the addictive potential of marijuana and the symptoms of withdrawal
  5. Counteract the myth of medical marijuana using evidence from scientific and medical research
  6. Describe the scope of marijuana use across different age groups, racial and ethnic populations, and geographic regions
  7. Explain the acute effects of marijuana on the body and its impact on driving and public safety
  8. Define key vocabulary terms related to marijuana and its effects on the brain and body

Course Format and Faculty

Course Format:

Online linked resources and lectures available anytime, 24/7. Includes one multiple-choice exam taken at the end of the course. A passing grade of 75% is required. Upon passing, learners may print their certificate immediately.

Course Developers and Instructors:

R. Klimes, PhD, MPH (Johns Hopkins University) is a scholar and author in health-related research, health behaviors, ethics, end-of-life care, and overall wellness. He has written numerous research reports and books and has held academic and leadership roles in higher education and public health internationally.

Course Time:

Approximately 3 hours for online study, test taking, course evaluation feedback, and certificate printing.