Red Ribbon week was started in 1988 in response to the murder of DEA Agent Kiki Camarena to prevent drug use. In honor of #RedRibbonWeek, download your complimentary eBook copy of CIP AND ME: How Cannabis-Induced Psychosis Ruined My Mind and My Life, and How I Came Out the Other Side from Oct. 26-30! amazon.com/CIP-ME-Cannabis-I…
Replying to @LarryBergerSupt
Thank you @LarryBergerSupt for allowing us to use the beautiful Pearland ISD Virgil Gant Education Support Center for our event! Love to return any time to give assemblies for middle and high school students in Pearland to educate them about what can happen if they use these high THC products.
We were so honored to have you speak at our conference! Everyone loved your session and learned so much about the impacts of THC on the adolescent brain.
Today’s potent #cannabis products pose a risk to the mental health of adolescents.
To the brave parents turning their pain into advocacy, thank you for all you do at @JohnnyKStack & for inviting me to speak at your conference ♥️
Learn more here: johnnysambassadors.org/resea…
Tell Congress: Oppose Efforts to Delay or Weaken the Federal Law Closing the Intoxicating Hemp Loophole
In November 2025 Congress enacted Public Law 119-37, which closes the federal loophole that has allowed highly intoxicating hemp-derived THC products to be marketed and sold nationwide as "legal hemp."
Now, some lawmakers, at the urging of the intoxicating Hemp Industry are attempting to delay, weaken, or overturn this important public health and consumer protection law using the FY 27 Continuing Resolution as the vehicle. We strongly oppose efforts to include a further implementation delay of the provisions in Public Law 119-37 that closed the hemp loophole in the FY 2027 Continuing Resolution now being considered by Congress.
We encourage you to make sure your voice is heard. Please click HERE to contact your U.S. Congressional Delegation today and urge them to oppose these efforts by the industry, including proposals that would postpone implementation beyond the current one-year timeline.
cadca.org/advocate-now/?vvsr…
Welcome to National Marijuana Facts Week! JohnnysAmbassadors.org/nmfw
The Association Between Major Depressive Disorder and Cannabis Use Disorder: A Meta-Analysis and Meta-Regression Analysis
A 2026 study in the Journal of Psychiatric Research, which reviewed the findings of 55 prior studies, found that approximately 31% of individuals with cannabis use disorder (CUD) had major depressive disorder (MDD). The study, led by researchers in Brazil, also found that approximately 10% of people with MDD had CUD. The researchers concluded that “cannabis use may exacerbate depressive symptoms, while individuals with MDD are at an increased risk of developing CUD.” This study helps to illustrate how marijuana use and depression often exacerbate each other, highlighting why policymakers should further invest in prevention and treatment interventions.
sciencedirect.com/science/ar…
Replying to @AnnCoulter
Correct
johnnysambassadors.org/paren…
We were grateful for the opportunity to be there and share Johnny's story. Thank you for including us on the SAM team!
So thankful for the opportunity! You are brilliant!
Grateful for the opportunity to meet with Sara Carter, Director of the Office of National Drug Control Policy, together with partners from @JohnnyKStack & @NOBrainer_drugs #CND #GTF
Honored to be invited to speak at the UN and share Johnny's story. Grateful to have the opportunity to educate other countries on the harms of youth marijuana/THC use we see in the U.S. Thank you to @KevinSabet and @LukeNiforatos and @learnaboutsam for bringing us along.
Stream of our (incredible if I may say so) UN side event on marijuana legalization in the US ⬇️⬇️⬇️⬇️ thank you to special guest Laura from @JohnnyKStack
High Schools Are Losing the Struggle to Block Pot—Even During Class
Legalization makes marijuana culturally acceptable and easy to get; ‘it was a party in the bathroom’
We must continue to try to educate teens about the harms of THC use on brain development, educational attainment, and their futures!
wsj.com/us-news/education/ma…
Replying to @jontalcott1
Jama post: jamanetwork.com/journals/jam…
phi.org/adolescent-cannabis-…
Fact sheet
This is one of the largest and strongest studies to date linking adolescent cannabis use to the risk of developing serious psychiatric disorders
This longitudinal study followed nearly half a million adolescents (463,396) who were screened during standard pediatric care for cannabis use and tracked through young adulthood. It found that any past-year cannabis use during adolescence was associated with a significantly increased risk of developing clinically diagnosed psychotic, bipolar, depressive, and anxiety disorders by age 26. The size, diversity, and real-world design of this study set it apart from much of the prior research on this issue.
Why it matters: This moves the evidence beyond small samples, self-reported symptoms, or cannabis use disorder alone into a population-level sample, which includes physician-diagnosed mental illness.
The strongest risks were for the most severe outcomes: psychosis and bipolar disorder
The study found the largest and most concerning associations for psychotic and bipolar disorders, with adolescent cannabis use linked to:
More than double the risk of psychotic disorders
Roughly double the risk of bipolar disorder by early adulthood
These findings are consistent with and add to previous research showing that cannabis use in adolescence is a risk factor for developing psychiatric conditions.
Why it matters: These are not mild or transient effects; psychotic and bipolar disorders are life-altering conditions with long-term consequences for health, education, employment, and family stability.
Adolescence is a uniquely vulnerable window for cannabis-related mental health harm
The study shows that associations with depressive and anxiety disorders were strongest when cannabis use occurred during earlier adolescence, a critical period of brain development. Risks for depression and anxiety diminished as individuals aged, reinforcing the conclusion that early exposure matters most.
This is biologically plausible: THC acts on CB1 receptors, which are highly expressed in the adolescent brain and play a key role in emotional regulation, motivation, and cognitive development.
Why it matters: Policies that delay initiation—even if they don’t eliminate adult use—can meaningfully reduce psychiatric harm.
These risks were observed even with “any past-year use”—not just heavy or daily use
Importantly, the study did not require daily use, high frequency, or a cannabis use disorder diagnosis. Any self-reported past-year cannabis use was associated with elevated psychiatric risk. This is particularly striking given today’s cannabis landscape, where typical THC levels exceed 20%, far higher than in past decades.
Why it matters: This undercuts the common narrative that cannabis is only risky for “heavy users” and highlights the dangers of widespread normalization, especially for youth.
The findings strongly suggest that cannabis use in adolescence is a risk factor for developing psychiatric conditions
Cannabis use preceded psychiatric diagnoses by 1.7–2.3 years on average
Results held after adjusting for prior mental health conditions and other substance use
Sensitivity analyses excluding youth with any psychiatric history still showed elevated risk
Why it matters: This challenges industry-friendly narratives that cannabis use among youth is merely a response to pre-existing psychiatric conditions.
The study highlights growing health equity concerns in legal cannabis markets
Cannabis use was more common among:
Older adolescents
Black, Hispanic, and White youth
Youth on Medicaid or living in more deprived neighborhoods
These patterns mirror broader inequities in marketing exposure, retail density, and enforcement and raise serious concerns about disparate mental health impacts as cannabis becomes more commercialized.
Why it matters: Weak youth protections risk amplifying—not reducing—mental health disparities
The findings make a clear case for prevention-focused cannabis policy, not laissez-faire legalization
This study reinforces the need for:
Early screening and prevention in pediatric care
Stronger limits on youth access, marketing, and exposure
Clear, prominent mental health warnings
Restrictions on product potency, packaging, flavors, and advertising
Targeted prevention and mental health support for youth
As cannabis becomes more accessible and socially accepted, policy choices—not inevitability—will determine youth mental health outcomes.
Why it matters: These research findings call out for a public health approach that prioritizes prevention and guardrails to protect youth over profit and normalization.
Frequently Asked Questions
Q: Does this study prove cannabis causes mental illness?
A: While causation can’t be definitively established, cannabis use was associated with an increased risk of developing psychiatric conditions, and the associations remained strong after adjusting for confounders.
Of note, the study had the power to assess associations with the incidence of severe but less common outcomes of bipolar and psychiatric conditions.
Q: Is this only about heavy or daily cannabis use?
A: No. The study examined any past-year cannabis use, not just heavy use or cannabis use disorder. Elevated risks were observed even at this broader level of exposure.
Q: Why are psychosis and bipolar disorder especially concerning?
A: Schizophrenia and other psychotic disorders and bipolar disorder are severe, often lifelong conditions which can profoundly disrupt the lives of those affected and their families. The study found the strongest associations for these two disorders, reinforcing concerns that adolescent cannabis use may increase risk for the most serious psychiatric conditions.
Q: Could teens be using cannabis to self-medicate early mental health symptoms?
A: That is possible in some cases, but this study adjusted for prior mental health history and still found increased risk. Cannabis use preceded diagnoses by 1.7 to 2.3 years on average, suggesting it is not simply a consequence of pre-existing illness. However, it is possible that teens were self-medicating early mental health symptoms that did not come to the attention of the healthcare system.
Q: How does THC potency factor in?
A: Today’s cannabis products are far more potent than in the past. Increased cannabis potency has been associated with higher risk of psychosis and of problem use. THC interacts with brain systems that are still developing during adolescence.
Q: Should parents and pediatricians be concerned?
A: Yes. The study highlights the importance of routine screening, early conversations, and prevention during adolescence, when the brain is most vulnerable.
One of our faculty members, Dr. Lynn Silver, is one of the authors of this tremendously important new study. She reached out to me today she was "thinking of all of the Johnny's Ambassadors children" with it's release. PLEASE SHARE this important work.
Adolescent Cannabis Use and Risk of Psychotic, Bipolar, Depressive, and Anxiety Disorders
In one of the largest studies to date of the issue, carried out in almost half a million teens enrolled in Kaiser Permanente and followed through age 25 or the end of the study, we found more than doubling of the rate of psychotic disorders, doubling of bipolar disorder, increases of one third in depressive disorders and one quarter in anxiety disorders.
This is one of the most rigorous studies to date and strengthens previous research by demonstrating the association of any use (not just cannabis use disorder) with these harms, and by analyses which excluded pre-existing mental health problems prior to cannabis use.
The industry has long sought to denigrate data on psychiatric risks, saying that people are just using cannabis to treat their symptoms, in a chicken and egg debate about causality. By clearing demonstrating "temporality" - that cannabis exposure preceded the psychiatric disease, this study strengthens the evidence that cannabis likely makes a causal contribution. Recalling that, like the association of lung cancer and smoking, we can't do randomized controlled trials, so we must rely on the best epidemiologic evidence to understand adverse effects.
These patterns likely also reflect the increasing hazards of today's cannabis supply characterized by ultra high potency cannabis and many products attractive to youth.
Press release: phi.org/press/study-adolesce…
The Factsheet/FAQ: phi.org/adolescent-cannabis-…
Article: jamanetwork.com/journals/jam…
ALEX BERENSON: I warned about cannabis dangers 7 years ago and nobody wanted to listen
Alex's book came out in 2019 the year Johnny died by suicide after becoming psychotic from using THC wax and vapes, and it was one of the first I read. It held true then, and it's proven itself 7 years later.
I wrote Johnny story, "The Dangerous Truth About Today's Marijuana: Johnny Stack's Life and Death Story," and it's even more true now with 20,000 Johnny's Ambassadors in our nonprofit who have been impacted by youth THC use and 2,500 Parents of Children with Cannabis-Induced Psychosis (POCCIP) in our support group.
I always said I didn't wish THC addiction on anyone, but change would happen when Cannabis-Induced Psychosis struck someone's child who had media or legislative influence. Apparently it's happened.
foxnews.com/opinion/alex-ber…
Johnny’s Ambassadors Response to President Trump’s Marijuana Rescheduling
Hello, I’m Laura Stack, founder and CEO of Johnny’s Ambassadors, a nonprofit focused on preventing youth THC use. I started it after the heartbreaking loss of my 19-year-old son, Johnny, who died by suicide in 2019 after developing psychosis from marijuana. He began using at just 14, after Colorado first legalized it, and at 18 he got a “medical” card, even though he had no medical condition. A dispensary budtender sold high potency vapes and wax to him, saying they were the best. It destroyed his mind—he became paranoid, convinced the mob was after him, and jumped off a building.
Now, through Johnny’s Ambassadors, I educate parents, teens, and communities about the dangers of today’s ultra-potent THC products like concentrates, vapes, and edibles. How they wreck adolescent brains, trigger mental illness, and even lead to suicide. I’m writing this for our 2,400 families in the Parents of Children with Cannabis-Induced Psychosis support group and our more than 20,000 members who've been impacted by youth THC use.
The Confusion from President Trump’s Executive Order
As you know, President Trump just signed an executive order to move marijuana from Schedule I to Schedule III. It’s already causing so much confusion, especially for teens. I speak to hundreds of thousands of middle and high schoolers every year in assemblies, and I know many will think this means it’s legal or at least safer. But it does neither.
Schedule III puts marijuana in the same category as testosterone or Tylenol with codeine, which is ridiculous because marijuana is far more dangerous. It still acknowledges abuse potential and dependence. Thank goodness it wasn’t fully de-scheduled like alcohol; we don’t pretend alcohol is medicine.
This order is only related to “medical” marijuana vs. recreational. States with legal cannabis are still breaking federal law. Schedule III means it must be prescribed by a real doctor and distributed by a real pharmacy, not some fake recommendation from a pot shop doc and sales from dispensaries, like what happened to Johnny.
Why Raw Dispensary Marijuana Isn’t FDA-Approved Medicine
Rescheduling is totally separate from FDA approval, which demands rigorous trials, consistent dosing, and proven safety. There’s no FDA-approved raw marijuana flower. Marijuana contains 100-140 cannabinoids, but only two isolated cannabinoids are FDA approved for limited medical reasons: synthetic THC like Dronabinol for chemo nausea or AIDS appetite loss (but it can cause hallucinations and depression), and pure CBD like Epidiolex for seizures (which can lead to suicidal thoughts). These are precise pharmaceutical doses, not dispensary stuff. Raw marijuana varies wildly in potency and often has contaminants, mold, and pesticides.
The original “medical” marijuana push was supposed to help seriously ill people, even though there was no real evidence. But there’s ZERO science showing today’s high-potency marijuana and THC products are safe or helpful for healthy young people under 30 whose brains are still forming—and it’s never risk-free at any age.
Trump says this will spur research, but there are already FDA approved medicines and thousands of research studies proving the harms. Europe and the rest of the world haven’t been restricted like us, and they still have no big breakthroughs. If this goes through, marijuana would be the only Schedule III drug without FDA trials. Real medicine isn’t smoked and has strict standards, and the FDA should enforce their rules.
The Real Reason Behind This—It’s About Money
Sadly, this is all about profits. Lifting 280E tax restrictions means cannabis businesses get to deduct ordinary business expenses—billions in breaks. Donors like Trulieve, who poured millions into Trump’s inauguration and Florida’s failed legalization effort, stand to gain. It’s all about the money. Susie Wiles, President Trump's Chief of Staff, has close personal and professional ties to Trulieve and its CEO, Kim Rivers, and she has been a key advocate within the White House for cannabis policy changes that would benefit the company. Note Kim Rivers was in the Oval Office when Trump signed the order. This will draw more investors, boost advertising to kids, open banking, and even increase foreign influence like from China.
Trump doesn’t drink, tells kids to avoid drugs, and fights cartels—but his Executive Order sends the message that THC isn’t so bad. It’s hypocritical. Policy over principle—he betrayed our trust and his promises to make America great again. Legal states literally stink, crashes and crime are up; why make it easier for this addiction-for-profit industry? Why prioritize the marijuana industry over kids’ brains?
My Deep Disappointment and Anger
Has Trump talked to parents like me whose kids died from cannabis psychosis or live with permanent schizophrenia or bipolar disorder? Thousands of us submitted comments opposing this. Trump claims he didn’t hear objections from the other side—that’s a lie. And how dare Robert Kennedy call youth harms “hypothetical”? It’s not—it’s real. We see it destroy lives every day. There are NO studies showing benefits from today’s dispensary products for teens—only thousands proving harm. Potency has skyrocketed: 1-2% THC in the 80s to 20-40% flower and up to 99% in concentrates now. Use among young adults has doubled.
The Proven Dangers to Developing Brains
THC in youth under 30 links to psychosis, schizophrenia, mental illness, and suicide. In Canada, addicted teens are 350% more likely for mental issues and 11x more likely to develop psychosis. Brain scans show accelerated thinning of the prefrontal cortex—ruining decision-making and impulse control. In Canadian studies, hospitalized users are nearly 10x more likely to die by suicide. Over 40% of young ER psychosis cases turn into permanent schizophrenia in 3 years. In Colorado, suicide is the #1 killer for 15–18-year-olds, with THC in their toxicology reports 3x more than alcohol. These facts haven’t changed with the Executive Order—it’s still illegal federally and deadly for young brains.
What I’m Asking You to Do
•Share this everywhere.
•Dive into the research at JohnnysAmbassadors.org/resea… to arm yourself against misinformation.
•Teachers: Assign this article and use our resources at JohnnysAmbassadors.org/teach….
•Parents: Talk to your kids about this order and what it does and doesn’t do. Remind them there is no safe THC level for developing brains, and you do not approve of any use of THC or any substance. If you’re worried about your child’s use, visit JohnnysAmbassadors.org/paren….
•Sound the alarm: Share your stories at JohnnysAmbassadors.org/share or read others at JohnnysAmbassadors.org/paren….
•Buy and share our book, The Impact of THC on Our Children: A Parent’s Worst Nightmare amazon.com/dp/B0D3QTV16P
•Respond to upcoming public opportunities and comment in articles about your experience.
President Trump, you listened to the wrong people—industry over grieving families—greed over public health. This selfish decision alienates so many of us. It’s shameful. I pray it backfires on the marijuana industry. God save our kids and our country.
#DOITFORJOHNNY #THCFREE #STAYINTHERACE #KEEPOUTOFTHEHAZE #STAYTHCSMART #DONTSTART #JOHNNYSAMBASSADORS
Pleased to be on Michael Savage's great podcast again today and Newsmax Sunday night, tune in!
CANNABIS CRIMES; how high potency THC marijuana is destroying America's youth. with Laura Stack
NEW PODCAST WITH @laurastack
LISTEN HERE: sites.libsyn.com/543657
Listen ad free! Become a Premium Member here: savagenation.supercast.com
CANNABIS CRIMES; how high potency THC marijuana is destroying America's youth. with Laura Stack - #905
149a5ac8-b800-4a2b-9b42-cd04…
Replying to @PressSec
Hello, I’m Laura Stack, the Founder and CEO of the nonprofit, Johnny’s Ambassadors Youth THC Prevention. I formed our nonprofit after our 19-year-old son, Johnny, died by suicide after becoming psychotic from using marijuana. He started using at 14 years old when marijuana was first legalized in Colorado and then got a “medical card” at 18, even though he had no medical issues. The budtender at the dispensary told him high potency THC vapes and wax would be best for him. He lost his mind, thought the mob was after him, and jumped off a building to his death.
Johnny’s Ambassadors now educates parents, teens, and communities about the impacts of today’s high potency THC products such as marijuana, concentrates, vapes, and edibles on adolescent brain development, mental illness, and suicide. This article is written on behalf of and in defense of our 2,400 Parents of Children with Cannabis-Induced Psychosis (POCCIP) support group and our 20,000+ members who have been impacted by youth marijuana use.
As you’ve heard by now, President Trump issued an Executive Order to change the classification of marijuana from a Schedule I to a Schedule III. This has already caused a lot of confusion and will be particularly confusing to young people. We educate hundreds of thousands of teens every year in middle and high school assemblies and classrooms. So, even though rescheduling doesn’t make marijuana legal, I know many teens are going to THINK it’s legal or at least less harmful, and it does neither of those things.
Schedule III classifies marijuana in the same category as testosterone and Tylenol with Codeine, which is absolutely ridiculous, as it’s much more harmful. Schedule III means it still has potential for abuse and physical and psychological dependence. Notice it wasn’t completely de-scheduled under the Controlled Substances Act like alcohol, which is what the marijuana lobby would have loved. We don’t pretend alcohol is medicine.
This order only relates to “medical” uses of marijuana and has nothing to do with recreational marijuana. It doesn’t make state-grown marijuana legal. The 40 states where cannabis is currently legal for medical or recreational use will still be ignoring federal law. Schedule III says it is illegal to possess without a doctor’s prescription and distributed by a legitimate pharmacy, not a “recommendation” from a fake pot shop doc like my son’s and sold by a dispensary with unknown contaminants.
Rescheduling a substance is a separate process from the FDA’s drug approval process through its New Drug Application and clinical trials. Any medicine derived from marijuana must still be approved by the FDA. There is currently no FDA approved raw marijuana flower. There are 100 known cannabinoids and over 140 identified in marijuana, but only two of those cannabinoids, THC and CBD, have been isolated and approved by the FDA for any legitimate medical use. Note the word is FDA “approved,” not “accepted” by many people who use it for off-label purposes.
The original intent of legalizing medical marijuana was to help those suffering with serious illnesses, even though there was no scientific evidence that it would be beneficial. If a young person is experiencing severe nausea from chemotherapy treatment for cancer or has no appetite due to HIV, they should speak to their doctor about the potential use of the FDA approved synthetic THC prescription called Dronabinol as a last resort. According to the FDA insert in the product, Dronabinol can cause hallucinations and feelings of depression. Another FDA approved medication derived from pure, pharmaceutical grade CBD called Epidiolex can cause suicidal thinking because it is an antiepileptic medication. Due to the many harms to the developing brain from THC, there is no current scientific evidence that any THC use is safe or effective for normal, healthy young people under 30 years old. And it is never guaranteed to be harmless for use at any age.
President Trump is attempting to say by moving marijuana to Schedule III, more research could take place to find additional future prescription medications derived from marijuana. Europe and the rest of the world haven’t had the same limitations we’ve had with research, and there haven’t been any startling medical discoveries. Moving marijuana to Schedule III flies in face of the science as it would be the only drug in Schedule III with no FDA trials. The FDA-approved THC and CBD based medications are already on lower schedules. It will take many years before any FDA approved marijuana is available, if ever. Medicine is never smoked, and every medicine has side effects. There are very strict standards for Schedule III around product labelling, content, and claiming off-label uses, so we expect the FDA will enforce these requirements nationwide.
The truth is, sadly, as you suspected, President Trump’s order is all about money. This looser classification is about a tax status. It lifts the restrictions of Internal Revenue Code 280E that prohibits businesses trafficking in controlled substances to deduct ordinary business expenses. Some of Trump’s own staff, friends, and donors in the marijuana industry like Trulieve, who gave a million dollars to Trump’s inauguration and PAC and led the $75M bid to legalize recreational marijuana in FL, stand to make a lot of money from this. When a substance is Schedule III, marijuana businesses, growers, and dispensaries would be able to write off business expenses on their federal income tax returns, which they are currently unable to do. This includes payroll, supplies, and most importantly, advertising to young people. Do not fall for this! According to the marijuana industry itself, rescheduling will give marijuana companies a $2.3 billion-dollar tax break. It will attract domestic and foreign investors, increase China’s presence in the U.S. drug market, and increase quiet investments by pharmaceutical companies. It also allows banking to marijuana businesses.
President Trump is pushing weed because it benefits him. This is hypocritical and shameful. Trump doesn’t drink alcohol, he tells teens to not use drugs, and he’s blowing up narco boats. But this executive order sends the wrong signal—hey don’t worry—THC isn’t that bad for you! There is a big difference between policy and principle, and Trump has broken his promise to make America Great Again, and he has broken our trust. Weed has destroyed the cultural fabric of our beautiful country. It literally stinks in Colorado and other states where it’s legal, and crashes and crimes are up.
It’s mind boggling to me why President Trump would want to make it easier and more profitable for marijuana businesses to sell a dangerous drug without proving any benefits. Has President Trump talked to employers who say they can’t find workers to pass a drug test due to so much marijuana use? Has he spoken to the parents of countless kids like me who have killed themselves because of Cannabis-Induced Psychosis or remain forever changed with schizophrenia, bipolar, and mental illness? We are insulted, disappointed, hurt, and angry. President Trump stated the White House heard no objections on rescheduling to Schedule III. That is simply untrue, as thousands of us wrote in. We are insulted by Robert Kennedy, who stood in the Oval office, and said the harms linked to youth use of marijuana needs more research since it was “hypothetical.” That is a lie, and it’s anything but hypothetical.
There are ZERO research studies showing ANY benefit of today’s high potency dispensary products on teen brains, but there are thousands showing how harmful it is. To be sure, today’s marijuana and THC products are more dangerous and addictive than before. Old fashioned weed back in the day when I was a kid in the 80s was 1% or 2% THC. The average dispensary weed today is 20%, with some strains topping 40%. THC concentrates like wax and vapes can be as high as 99% THC. Rescheduling will further lower the perception of harm in teens, which is what the marijuana wants them to believe—and many do. More idiot celebrities like Snoop will be developing and marketing products to them.
As marijuana has become more widely available and accepted, more young people are using it—and they are becoming sicker and dumber as a result. Since 2010, the share of Americans who have used marijuana in the past 30 days has doubled, to 29%, among those ages 19 to 30, according to the most recent Monitoring the Future survey of drug use.
Marijuana use among youth under 25 is highly damaging to brain development:
· THC use in young people is correlated with greater rates of psychosis, mental illness, schizophrenia, and suicidality. According to Canada where it’s legal, teenagers with a marijuana addiction are up to 350% more likely to experience mental health and behavioral issues and 11x more likely to experience psychosis.
· Longitudinal brain imaging studies have revealed disturbing evidence about what marijuana does to developing brains. Research published in JAMA Psychiatry examined brain scans of 799 adolescents over five years and found that cannabis use was associated with accelerated thinning of the prefrontal cortex—the part of the brain responsible for decision-making, planning, and impulse control.
· A startling study from Canada this year found that patients who had been hospitalized with cannabis-use disorder were nearly three times as likely to die within the following five years and nearly 10 times as likely to kill themselves.
· In Canada, over 40% of young men ages 18-20 years old who go to the Emergency room for Cannabis-Induced Psychosis convert to schizophrenia within 3 years.
· Today, the #1 cause of death in youth ages 15-18 in Colorado is suicide, and the #1 substance found in their toxicology reports is THC, three times greater than alcohol rates.
Those were the facts before marijuana was rescheduled, and they are the same facts now. It is still illegal, and it’s still not safe for a young person’s brain, body, or life.
What can you do?
· Share this article with your network.
· Read the research at JohnnysAmbassadors.org/resea… continue to educate yourself, so you can push back against others citing false claims and incorrect information about this poor decision.
· Middle and high school teachers, please require this article as classroom reading. Go to JohnnysAmbassadors.org/teach… additional educational resources.
· Parents, talk to your teens. Make sure they understand there is NO safe level of THC in the developing brain, and they should not use marijuana or any substances.
· Help us sound the alarm about the dangers of youth THC use. Express your disappointment and anger. To the extent you are comfortable, share your story about how THC use has harmed your loved ones and your family. See the stories at JohnnysAmbassadors.org/paren… share yours at JohnnysAmbassadors.org/share.
· Buy and distribute our book, The Impact of THC on Our Children: A Parent’s Worst Nightmare.
· Respond to any public response opportunities coming up.
President Trump, you didn’t listen to the right people. You have alienated a large, significant portion of citizens with this selfish, unprincipled decision. It’s shameful you buckled so you could fill your political pockets and benefit your friends. I pray your decision comes back to bite the addiction-for-profit industry. May God save our children and America.
#DOITFORJOHNNY
#THCFREE
#STAYINTHERACE
#KEEPOUTOFTHEHAZE
#STAYTHCSMART
#DONTSTART
#JOHNNYSAMBASSADORS
Hello, I’m Laura Stack, the Founder and CEO of the nonprofit, Johnny’s Ambassadors Youth THC Prevention. I formed our nonprofit after our 19-year-old son, Johnny, died by suicide after becoming psychotic from using marijuana. He started using at 14 years old when marijuana was first legalized in Colorado and then got a “medical card” at 18, even though he had no medical issues. The budtender at the dispensary told him high potency THC vapes and wax would be best for him. He lost his mind, thought the mob was after him, and jumped off a building to his death.
Johnny’s Ambassadors now educates parents, teens, and communities about the impacts of today’s high potency THC products such as marijuana, concentrates, vapes, and edibles on adolescent brain development, mental illness, and suicide. This article is written on behalf of and in defense of our 2,400 Parents of Children with Cannabis-Induced Psychosis (POCCIP) support group and our 20,000+ members who have been impacted by youth marijuana use.
As you’ve heard by now, President Trump issued an Executive Order to change the classification of marijuana from a Schedule I to a Schedule III. This has already caused a lot of confusion and will be particularly confusing to young people. We educate hundreds of thousands of teens every year in middle and high school assemblies and classrooms. So, even though rescheduling doesn’t make marijuana legal, I know many teens are going to THINK it’s legal or at least less harmful, and it does neither of those things.
Schedule III classifies marijuana in the same category as testosterone and Tylenol with Codeine, which is absolutely ridiculous, as it’s much more harmful. Schedule III means it still has potential for abuse and physical and psychological dependence. Notice it wasn’t completely de-scheduled under the Controlled Substances Act like alcohol, which is what the marijuana lobby would have loved. We don’t pretend alcohol is medicine.
This order only relates to “medical” uses of marijuana and has nothing to do with recreational marijuana. It doesn’t make state-grown marijuana legal. The 40 states where cannabis is currently legal for medical or recreational use will still be ignoring federal law. Schedule III says it is illegal to possess without a doctor’s prescription and distributed by a legitimate pharmacy, not a “recommendation” from a fake pot shop doc like my son’s and sold by a dispensary with unknown contaminants.
Rescheduling a substance is a separate process from the FDA’s drug approval process through its New Drug Application and clinical trials. Any medicine derived from marijuana must still be approved by the FDA. There is currently no FDA approved raw marijuana flower. There are 100 known cannabinoids and over 140 identified in marijuana, but only two of those cannabinoids, THC and CBD, have been isolated and approved by the FDA for any legitimate medical use. Note the word is FDA “approved,” not “accepted” by many people who use it for off-label purposes.
The original intent of legalizing medical marijuana was to help those suffering with serious illnesses, even though there was no scientific evidence that it would be beneficial. If a young person is experiencing severe nausea from chemotherapy treatment for cancer or has no appetite due to HIV, they should speak to their doctor about the potential use of the FDA approved synthetic THC prescription called Dronabinol as a last resort. According to the FDA insert in the product, Dronabinol can cause hallucinations and feelings of depression. Another FDA approved medication derived from pure, pharmaceutical grade CBD called Epidiolex can cause suicidal thinking because it is an antiepileptic medication. Due to the many harms to the developing brain from THC, there is no current scientific evidence that any THC use is safe or effective for normal, healthy young people under 30 years old. And it is never guaranteed to be harmless for use at any age.
President Trump is attempting to say by moving marijuana to Schedule III, more research could take place to find additional future prescription medications derived from marijuana. Europe and the rest of the world haven’t had the same limitations we’ve had with research, and there haven’t been any startling medical discoveries. Moving marijuana to Schedule III flies in face of the science as it would be the only drug in Schedule III with no FDA trials. The FDA-approved THC and CBD based medications are already on lower schedules. It will take many years before any FDA approved marijuana is available, if ever. Medicine is never smoked, and every medicine has side effects. There are very strict standards for Schedule III around product labelling, content, and claiming off-label uses, so we expect the FDA will enforce these requirements nationwide.
The truth is, sadly, as you suspected, President Trump’s order is all about money. This looser classification is about a tax status. It lifts the restrictions of Internal Revenue Code 280E that prohibits businesses trafficking in controlled substances to deduct ordinary business expenses. Some of Trump’s own staff, friends, and donors in the marijuana industry like Trulieve, who gave a million dollars to Trump’s inauguration and PAC and led the $75M bid to legalize recreational marijuana in FL, stand to make a lot of money from this. When a substance is Schedule III, marijuana businesses, growers, and dispensaries would be able to write off business expenses on their federal income tax returns, which they are currently unable to do. This includes payroll, supplies, and most importantly, advertising to young people. Do not fall for this! According to the marijuana industry itself, rescheduling will give marijuana companies a $2.3 billion-dollar tax break. It will attract domestic and foreign investors, increase China’s presence in the U.S. drug market, and increase quiet investments by pharmaceutical companies. It also allows banking to marijuana businesses.
President Trump is pushing weed because it benefits him. This is hypocritical and shameful. Trump doesn’t drink alcohol, he tells teens to not use drugs, and he’s blowing up narco boats. But this executive order sends the wrong signal—hey don’t worry—THC isn’t that bad for you! There is a big difference between policy and principle, and Trump has broken his promise to make America Great Again, and he has broken our trust. Weed has destroyed the cultural fabric of our beautiful country. It literally stinks in Colorado and other states where it’s legal, and crashes and crimes are up.
It’s mind boggling to me why President Trump would want to make it easier and more profitable for marijuana businesses to sell a dangerous drug without proving any benefits. Has President Trump talked to employers who say they can’t find workers to pass a drug test due to so much marijuana use? Has he spoken to the parents of countless kids like me who have killed themselves because of Cannabis-Induced Psychosis or remain forever changed with schizophrenia, bipolar, and mental illness? We are insulted, disappointed, hurt, and angry. President Trump stated the White House heard no objections on rescheduling to Schedule III. That is simply untrue, as thousands of us wrote in. We are insulted by Robert Kennedy, who stood in the Oval office, and said the harms linked to youth use of marijuana needs more research since it was “hypothetical.” That is a lie, and it’s anything but hypothetical.
There are ZERO research studies showing ANY benefit of today’s high potency dispensary products on teen brains, but there are thousands showing how harmful it is. To be sure, today’s marijuana and THC products are more dangerous and addictive than before. Old fashioned weed back in the day when I was a kid in the 80s was 1% or 2% THC. The average dispensary weed today is 20%, with some strains topping 40%. THC concentrates like wax and vapes can be as high as 99% THC. Rescheduling will further lower the perception of harm in teens, which is what the marijuana wants them to believe—and many do. More idiot celebrities like Snoop will be developing and marketing products to them.
As marijuana has become more widely available and accepted, more young people are using it—and they are becoming sicker and dumber as a result. Since 2010, the share of Americans who have used marijuana in the past 30 days has doubled, to 29%, among those ages 19 to 30, according to the most recent Monitoring the Future survey of drug use.
Marijuana use among youth under 25 is highly damaging to brain development:
· THC use in young people is correlated with greater rates of psychosis, mental illness, schizophrenia, and suicidality. According to Canada where it’s legal, teenagers with a marijuana addiction are up to 350% more likely to experience mental health and behavioral issues and 11x more likely to experience psychosis.
· Longitudinal brain imaging studies have revealed disturbing evidence about what marijuana does to developing brains. Research published in JAMA Psychiatry examined brain scans of 799 adolescents over five years and found that cannabis use was associated with accelerated thinning of the prefrontal cortex—the part of the brain responsible for decision-making, planning, and impulse control.
· A startling study from Canada this year found that patients who had been hospitalized with cannabis-use disorder were nearly three times as likely to die within the following five years and nearly 10 times as likely to kill themselves.
· In Canada, over 40% of young men ages 18-20 years old who go to the Emergency room for Cannabis-Induced Psychosis convert to schizophrenia within 3 years.
· Today, the #1 cause of death in youth ages 15-18 in Colorado is suicide, and the #1 substance found in their toxicology reports is THC, three times greater than alcohol rates.
Those were the facts before marijuana was rescheduled, and they are the same facts now. It is still illegal, and it’s still not safe for a young person’s brain, body, or life.
What can you do?
· Share this article with your network.
· Read the research at JohnnysAmbassadors.org/resea… and continue to educate yourself, so you can push back against others citing false claims and incorrect information about this poor decision.
· Middle and high school teachers, please require this article as classroom reading. Go to JohnnysAmbassadors.org/teach… for additional educational resources.
· Parents, talk to your teens. Make sure they understand there is NO safe level of THC in the developing brain, and they should not use marijuana or any substances. If you are concerned about your child's THC use, please see JohnnysAmbassadors.org/paren…
· Help us sound the alarm about the dangers of youth THC use. Express your disappointment and anger. To the extent you are comfortable, share your story about how THC use has harmed your loved ones and your family. See the stories at JohnnysAmbassadors.org/paren… and share yours at JohnnysAmbassadors.org/share.
· Buy and distribute our book, The Impact of THC on Our Children: A Parent’s Worst Nightmare at amazon.com/dp/B0D3QTV16P
· Respond to any public response opportunities coming up.
President Trump, you didn’t listen to the right people. You have alienated a large, significant portion of citizens with this selfish, unprincipled decision. It’s shameful you buckled so you could fill your political pockets and benefit your friends. I pray your decision comes back to bite the addiction-for-profit industry. May God save our children and America.
#DOITFORJOHNNY
#THCFREE
#STAYINTHERACE
#KEEPOUTOFTHEHAZE
#STAYTHCSMART
#DONTSTART
#JOHNNYSAMBASSADORS
Johnny’s Ambassadors is offering a new monthly spring webinar series starting in January through May featuring experts in youth THC Prevention at no charge:
Friday, January 16, 2026 – | Marta Di Forti, MD, PhD Cannabis Use and Psychosis: From Risk to Treatment
Friday, February 13, 2026 – | Erik Messamore, MD, PhD Cannabis Pharmacology, Teen Neurochemistry: The Science of Risk
Friday, March 13, 2026 – | Nik Rao, MD, MSc
Cannabis-Induced Psychosis: Psychosis and Mania
Friday, April 17, 2026 – | Gianna Yunker, CIP, CAI, CFRS, CRS
Reaching Resistant Youth: Family Systems Approaches to Early Intervention in Cannabis-Induced Psychosis
Friday, May 8, 2026 – | Matt Poling, MD
Marijuana MythBusters: Common Misconceptions and the Medical Evidence
For more information, go to JohnnysAmbassadors.org/webin…. To register, click on the desired webinar and use code FREE26 to get it for free or $39 for 1 CE credit.









