Studies have shown that workers under the influence of cannabis can experience impaired body movement, altered senses, difficulty thinking and problem-solving, impaired memory, an altered sense of time, changes in mood, and – when taken in high doses – hallucinations and delusions.
In 2019, NSC surveyed more than 500 employers about the effects of cannabis in the workplace. Results show that:
- 81% were concerned about the drug having a negative impact on their workforce.
- 71% indicated their organization’s written policies cover employee use of illicit cannabis, while only 54% said their policies cover employee use of legal or prescribed cannabis.
- 24% indicated they would dismiss an employee found to be misusing legal cannabis, such as being under the influence while on the job, while only 7% said they would relocate the employee to a position of lesser responsibility.
“Research clearly shows that cannabis impacts a person’s psychomotor skills and cognitive ability,” said Lorraine M. Martin, president and CEO of NSC, in an Oct. 21 press release. “In order to protect our employees and those around them, we need to acknowledge the impairing effects of cannabis. We urge employers to implement policies stating no amount of cannabis consumption is acceptable for those who work in safety-sensitive positions.”