Marijuana - They Think It’s Safe

One of the strongest predictors of teen marijuana use isn’t availability — it’s perception. Decades of prevention research show that when youth believe a substance is harmless, they are far more likely to experiment. Unfortunately, we are watching this happen right now with marijuana.



The National Trend

The Monitoring the Future survey (2023) found that teens’ perception of marijuana harm has dropped dramatically in the last ten years. Fewer than 25% of high school seniors now believe that regular marijuana use poses a “great risk,” compared to more than 60% in the 1990s.

In states where marijuana has been legalized for recreational use, perception of risk is even lower. Public health researchers warn that when marijuana is promoted as a “safe” or “natural” product, youth hear a message that it’s no big deal to try it.

But the science paints a very different picture. The National Institute on Drug Abuse (NIDA, 2023) warns that adolescent marijuana use increases the risk of addiction, mental health problems such as depression and psychosis, and impaired brain development lasting into adulthood.

Why This Matters in Idaho

Here in Idaho, legalization debates are gaining traction. Petition efforts and media stories mean teens are hearing new messages that marijuana is “just a plant,” “not addictive,” or even “good for you.” Without proper education, youth are left with misinformation that minimizes real dangers.

For Lemhi County families, this shift in perception is especially concerning. In rural communities where resources and opportunities are already limited, marijuana use can reduce school performance, weaken motivation, and create barriers to college or career paths. Changing perception is not just a talking point — it is prevention in action.

The Role of Parents and the Community

Parents remain the number one influence on teens’ decisions about substance use. When parents clearly state that marijuana is harmful and off-limits, teens are far less likely to use it. This is why consistent communication is essential.

Communities can also amplify prevention by:

  • Running awareness campaigns that emphasize risks of teen marijuana use.

  • Highlighting student leadership through Drug Free Youth (DFY) programs, which give teens a voice in shaping their peers’ choices.

  • Partnering with schools and law enforcement to ensure prevention messages are consistent across sectors.

Perception drives behavior. If marijuana is seen as harmless, youth use will rise — and so will the consequences. By speaking clearly, consistently, and compassionately about the risks, parents and communities can shift the narrative back toward health, safety, and positive futures for our teens.

Sources

  • Monitoring the Future. (2023). Youth Substance Use Trends.

  • National Institute on Drug Abuse (NIDA). (2023). Adolescent Perceptions of Harm.

  • Substance Abuse and Mental Health Services Administration (SAMHSA). (2022). Prevention Data and Trends.


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