Everyone’s Doing It: What Today’s Teens Think About Marijuana-Infographic

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With the recent legalization for marijuana in states like Colorado and Washington, teens are beginning to change the way they feel about smoking weed. Studies conducted in the last two years are starting to show that teens consider marijuana a rite of passage in high school and its the safe alternative to harder drugs like heroine and meth. As we work with teens struggling with drug addiction we can confidently say that marijuana use is dangerous and parents need to know how teens are using it in 2014.

http://helpyourteennow.com/everyones-doing-it-what-todays-teens-think-about-marijuana-infographic/

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Board of Trustees Meeting Today, Friday 8/22/14

You are welcome to join in the conversation at our SJIPC Board of Trustees Meeting today. Please RSVP at 378-9683 . A light lunch is provided at 11:30am and the meeting starts at 12noon. We are grateful for the use of space at the Friday Harbor Presbyterian Church, too. Come here some celebrations of recent activities and we’ll also look more closely at the current progress/outcomes on the I-502 in Washington State. And, we have action committees forming now, if you’d like to help the SJIPC Prevention Coalition on various issues that need support to help create positive change in our community. As you know: Our mission is to reduce substance abuse among youth and to create a community culture of healthy choices for youth and adults. We celebrate those youth that join in and BE THE CHANGE! The SJIPC values Youth Leadership Training to empower our future leaders.

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HAPPY to be Drug-Free at the Fair! SJIPC FLASH MOB!!!

Thank you Julie Hagn for choreography and leadership in guiding our Flash Mob to the song HAPPY by Pharell Williams at our San Juan Island Prevention Coalition Fair Booth at the San Juan County Fair 2014.

Here’s a sneak peek as they get started! But the video linked above, Tim Dustrude of the San Juan Update, put together is wonderful!  Thank you Tim for your time and talents, too!

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Don’t be a Crash TeXt Dummy…Distracted Driver Demo at our San Juan County Fair Booth 2104

  • The number of people killed in distraction-affected crashes decreased slightly from 3,360 in 2011 to 3,328 in 2012. An estimated 421,000 people were injured in motor vehicle crashes involving a distracted driver, this was a nine percent increase from the estimated 387,000 people injured in 2011.
  • At any given daylight moment across America, approximately 660,000 drivers are using cell phones or manipulating electronic devices while driving, a number that has held steady since 2010.(NOPUS)
  • http://www.distraction.gov/content/get-the-facts/facts-and-statistics.html
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Campaign for Oregon legal marijuana announces $2.3 million in TV ads

Comment: $2.3 million in pot advertising will hit the airways in Oregon in the next 2 months – selling the idea to kids and young adults that pot is a “pretty benign drug” that should be legalized for recreational use. Whether the ballot initiative is successful or not, how many years of drug education will it take to undo $2.3 million in pro-pot propaganda?
It won’t happen with a single Red Ribbon talk – or a week-long drug unit in health class. It will take a massive readjustment in drug prevention to counteract what the drug culture is spewing forth. Ultimately, it will require the general public (and clueless politicians) to wake up to the fact that surrender to the drug culture (like we saw in the 60′s and 70′s) will spawn a host of unintended consequences, and that fighting back from that quagmire will require a massive investment in education, prevention and treatment (again).
The federal government could stop all of this instantly if they simply announced that existing federal laws would be applied to MANUFACTURERS AND DISTRIBUTORS (without a single pot user being arrested). It is the commercialization of pot, with its swarm of dispensaries, slick advertising, and impacts upon the popular culture that comprises most of the real harms of drug legalization. Under the guise of “leaving pot smokers alone”, the feds have allowed people to violate every federal statute passed by Congress and signed by the President – spreading disrespect for laws and a lack of confidence in the rule of law.
Let’s hope that the good citizens of Oregon, who are already suffering from widespread fraud and abuse of a medi-pot system, will reject recreational pot again, and send the pot industrial complex packing. In the meantime, efforts to educate the public on the real harms of substance abuse will fall upon the shoulders of many of you. Community drug education works when we do enough of it. Keep the faith, and keep up the great work. Monte Stiles

Campaign for Oregon legal marijuana announces $2.3 million in TV ads

SALEM, Ore. (AP) – The campaign behind an Oregon ballot measure that would legalize marijuana for adults said Monday it will buy $2.3 million worth of television advertising in what is shaping up to be a lopsided debate.

The former head of addictions and mental health for the Oregon Health Authority urges voters to support marijuana legalization in a YouTube video that proponents say will form the basis for their first television commercial. Richard Harris says marijuana “is a pretty benign drug” compared with drugs like alcohol and heroin, and efforts to control it through the criminal justice system have failed.

Support from addiction experts like Harris can help legalization advocates rebut charges that decriminalizing the drug would fuel addiction problems. Marijuana has been legalized in Colorado and Washington state.

Other mental health experts and the law enforcement community oppose legalization, but nobody with deep pockets has stepped forward to make the case against it.

The proposal will appear on the November ballot as Measure 91. It would allow adults 21 and older to use marijuana recreationally and give the Oregon Liquor Control Commission the job of creating a regulated system to distribute the drug.

Peter Zuckerman, a spokesman for the Yes on 91 campaign, said the ad will first appear on the Internet, at the start of online videos.

Records submitted by television stations to the Federal Communications Commission indicate the ads will start airing on broadcast stations on Sept. 22 in Portland and Eugene, and a few weeks later in Medford and Bend.

The records show the campaign has reserved at least $1.3 million worth of television time out of the $2.3 million the group says it’s spending. The records exclude cable television, which isn’t publicly disclosed, and two Portland broadcast stations that haven’t reported yet.

Oregonians rejected a marijuana legalization measure two years ago after the proponents struggled to mount even a basic campaign.

 

http://www.king5.com/news/local/Campaign-Oregon-legal-marijuana-TV-ads-271833381.html

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San Juan County Fair and the SJIPC Booth Activities 2014

It’s here! The San Juan County Fair runs August 13-16, 2014

Join us daily at our San Juan Island Prevention Coalition Booth for a variety of free and fun activities. One of our favorite activities is the Healthy Message T-Shirt creations! We provide free white T-Shirts and fabric markers and you provide the inspiration and creation of some very cool, healthy, positive messaging for the world to see! Yes, you are the Ad-Person! What are you selling? Is it Happiness, Love for Music, Celebrating Sports? You are creating, in essence, a “walking billboard”, because others will read it, as you walk along with it on… So, think about what you want to say… All we ask, that it be a healthy and positive message, since younger youth will always be looking up to you:)

We will also continue our Distracted Driver Demo at our booth. Swing by for updates on times, but we will start the week Wednesday and Thursdays with 6:30pm-7:30pm demo times. You, too, can control the remote control cars around an obstacles course and we’ll have “distractions” coming your way… It’s a fun way to showcase the dangers of driving distracted. We welcome Sam Leigh of Right of Way Driving School to join us Wednesday evening, too! Sam helps to show the dangers of texting and driving with a formula that shows the distance one would travel while not looking at the road while texting. The response in recent years has been powerful. We are thrilled to have Sam join us again this year! Thank you Sam:)

We will also have a special event happening Friday night about 6:40pm… You’ll just have to swing by to see what that could be:)

See you at the Fair! Stop by our booth anytime, say hi and have some fun, Thanks!

 

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Inside Colorado’s flourishing, segregated black market for pot (article from Washington Post)

Tonight O’Reilly featured the investigative reporting of Tina Griego of the Washington Post. The story was about the flourishing black market for marijuana in Colorado. Monte Stiles

Inside Colorado’s flourishing, segregated black market for pot

By Tina Griego July 30 Follow @tinagriego

DENVER — In these, the curious, infant days of the state’s legalization of recreational marijuana, of shiny dispensaries and touch-screen ordering and suburban parties where joints are passed like appetizers over granite countertops, no one would notice the duplex. Plain brick, patchy grass behind chain link, it appears weary, resigned to what the tenant calls “the ‘hood” and others might call left-behind Denver, untouched by the frenzy of investment that has returned to downtown.

The front door of the duplex stays closed. Sheer white curtains cover the living room window. A basement filtering system vents air scrubbed of the sweet funky smell of the pot growing in the basement. The tenant keeps his grow operation here small. It’s his home. That’s his grandson upstairs watching TV with strict instructions not to open the door if someone knocks. Should the cops inquire, they’d find a frail-looking, middle-age Latino with diabetes and heart problems, talking about his pension and his Medicaid and waving his medical marijuana registry card.

The red card — part of the state’s legal landscape since 2000 when voters approved the sale of marijuana for medical use — allows the grower to cultivate a doctor-prescribed 16 plants. It does not allow him to do what he typically does next: sell what he does not consume to the underground market. It does not allow him a second grow op in another rented house where he and a partner grew 55 plants until the landlord grew suspicious.

It does not allow him, in other words, to run his own little corner of a black market that still exists in the state with America’s most permissive legal pot sales.

The grower says he recently sold more than 20 pounds of his weed — Blue Dream for the mellow, Green Crack for the perk — to middlemen who flipped it for almost double the price.

“I try to keep it legal,” he says, “but sometimes it’s illegal.”

Camouflaged amid the legal medicinal and recreational marijuana market, the ever-adaptable underground market thrives. Some in law enforcement and on the street say it may be as strong as it’s ever been, so great is the unmet local and visitor demand.

That the black market bustles in the emerging days of legalization is not unexpected. By some reckonings, it will continue as long as residents of other states look to Colorado — and now Washington state — as the nation’s giant cannabis cookie jar. And, they add, as long as its legal retail competition keeps prices high and is taxed by state and local government at rates surpassing 30 percent.

“I don’t know who is buying for recreational use at dispensaries unless it’s white, middle-class people and out-of-towners,” Rudy Reddog Balles, a longtime community activist and mediator. “Everyone I know still has the guy on the street that they hook up with.”

This black market boom, the state argues, is a temporary situation. As more legal recreational dispensaries and growers enter the market, the market will do what it does with greater competition: adjust. Prices will fall. The illegal market will shrink accordingly.

In any case, these first curious months of the legal recreational market have laid bare a socioeconomic fault line. Resentment bubbles in the neighborhoods where marijuana has always been easy to get.

The resentment goes something like: We Latinos and African Americans from the ‘hood were stigmatized for marijuana use, disdained and disproportionately prosecuted in the war on drugs. We grew up in the culture of marijuana, with grandmothers who made oil from the plants and rubbed it on arthritic hands. We sold it as medicine. We sold it for profit and pleasure.

Now pot is legalized and who benefits? Rich people with their money to invest and their clean criminal records and 800 credit scores. And here we are again: on the outskirts of opportunity. A legion of entrepreneurs with big plans and rewired basements chafes with every monthly state tax revenue report.

Ask someone who buys and sells in the underground market how it has responded to legalization and the question is likely to be tossed back with defiance. “You mean, ‘Who’s been shut out of the legal market?’ ” asks Miguel Lopez, chief community organizer of the state’s 420 Rally, which calls for legalization of marijuana nationally.

“It’s kind of like we made all the sacrifices and they packed it up and are making all the money,” says Cisco Gallardo, a well-known gang outreach worker who once sold drugs as a gang member. For the record, he does not partake. It rattles him a little, he says, to see the young people with whom he works shed their NFL and rapper dreams for the next big thing: their own marijuana dispensary.

In this light, taxation is seen as a blunt instrument of exclusion, driving precisely the groups most prosecuted in the war on drug further into the arms of the black market where they remain at risk for arrest or robbery. In one Denver dispensary, a $30 purchase of one-eighth of the Trinity strain of cannabis includes $7.38 in state and local taxes – a near 33 percent rate. As Larisa Bolivar, one of the city’s most well-known proponents of decriminalizing marijuana nationally and opening a true free market, puts it:  That seven bucks buys someone lunch.

“It’s simple,” she says. “A high tax rate drives black market growth. It’s an incentive for risky behavior.”

There may be an argument there, says Lt. James Henning, who heads the Denver Police Department’s vice/drug bureau, but one, don’t expect much sympathy and two, “you have to follow the law. If you want to sell marijuana, find a way to sell it legally.”

Until then, there’s Junior.

He’s visiting the duplex basement, standing amid the Cool-Bloom, the Rapid Grow, the bags of Coco, sharing an e-cig loaded with a hash oil cartridge with the grower. Both men insist on anonymity, for fear of being targeted by law enforcement.

“Dude, it’s way too hot in here,” Junior says, examining a yellowing plant. “It should be, like, 80.”  The digital thermometer on the wall reads 97 degrees. The portable AC broke, the grower says.

Junior, round-cheeked, soft-spoken, a once-upon-a-time gang member, recently lost his job in the oil industry, so he’s returned to an old pastime. “Would I prefer he had his legitimate job, still?” his wife says. “Yes, but when he did he was never home and now he is.”

You have pot to sell, Junior will find you a buyer. You want to buy? He’ll find you product. He prefers to deal in bulk, taking a small commission, usually $100 a pound. Every once in a while, when he’s got extra bills to pay, he sells it himself. That’s much riskier, felony risky, kids-visiting-dad-at-the-jailhouse risky. But profit tempts from all directions. Two thousand dollars a pound in Colorado is $3,200 in Oklahoma or Kansas City and $5,500 in New York City.

A July 9 study of Colorado’s marijuana market and demand for the Colorado Department of Revenue estimates the total adult demand, including out-of-state visitors, at about 130 metric tons in 2014. Of that, licensed retailers are expected to supply 77 metric tons, most of it from medical marijuana outlets. That leaves what the report calls a “sales gap” of about 53 metric tons of projected unmet demand — not including use by minors.  Enter the licensed home growers, the people buying legally and reselling illegally, the illegal grow and distribution networks: the underground.

Marijuana production in the state “is like a shoe factory,” Balles says. “You’ve got the ones that go to Nike and the ones that go out the back door to the flea market. One way or another, it all gets sold.”

Seven months of legality is too early to tell anything, and what is now may not be in another seven months.

What exists now, however, is profit.

The grower says he cleared $30,000 on his last big deal. “That’s the kind of math I want to be doing,” Junior says. He has plans to start his own grow op in his stepdad’s house. He dreams of opening his own dispensary and is now interviewing for a job at one.

“A lot of people they look at me,” the grower says, “and they go: ‘Damn, must be nice baller, driving that new car, driving that motorcycle, taking your boat out on Sunday.’ I say I worked hard for it. ‘Oh, yeah, we know, you’re working hard, watering plants.’ I call them my money trees.”

“They say money don’t grow on trees,” Junior says. “They’re lying.”

The grower laughs. “They say, ‘What’s that smell?’ I say, ‘Money.’”

 

Tina Griego is a reporter for Storyline. Previously, Tina was a city columnist for the Rocky Mountain News and the Denver Post for a combined 12 years.
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Prosecutor: Foster dad in hot car death was high

Prosecutor: Foster dad in hot car death was high

AP 22 hr ago By Associated Press

WICHITA, Kan. (AP) — A Kansas foster father was high on marijuana when he left a 10-month-old girl in a hot car, where she died, prosecutors said Friday.

Details of the case surfaced during a bond hearing Friday for Seth M. Jackson, 29, of Wichita, who is charged with first-degree murder in the baby’s July 24 death.

KWCH reported (http://bit.ly/1nZRP4Y) that Sedgwick County District Attorney Marc Bennett cited the marijuana use in court as the reason for raising his bond to $250,000. Jackson was initially jailed on a $100,000 bond, and the defense had been trying to get the bond lowered.

Bennett told the court Jackson had gone to his drug dealer’s house and bought marijuana. He said prosecutors believe Jackson came home to consume marijuana, leaving the girl behind in the car.

Police have said Jackson had apparently forgotten about her until something on TV jogged his memory. The girl was left in a the sweltering car with the windows up for more than two hours outside her foster parents’ home in Wichita. Temperatures at the time were around 90 degrees.

Jackson’s defense attorney, John Stang, said earlier this week that prosecutors have gone too far in charging his client with murder and that an involuntary manslaughter charge would have better fit the case.

But Bennett has said the charge was warranted because the child died during the commission of an inherently dangerous felony — aggravated endangering of a child. No one alleges the child was intentionally left in the car.

Both sides agree the circumstances are entirely different than a widely publicized case in Georgia, where a father is charged with murder and child cruelty charges on suspicion of intentionally leaving a 22-month-old boy in a hot car last month as he went to work.

http://news.msn.com/crime-justice/prosecutor-foster-dad-in-hot-car-death-was-high

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Risks for Youth and Medical Marijuana State by State

Everyone, the website www.poppot.org (Parents Opposed to Pot) is an excellent resource. Here is one of their recent articles. Monte Stiles

Risks for Youth and Medical Marijuana

It’s hard to protect the kids when the names of medical marijuana dispensaries are so enticing.  The stores using “health,” “wellness,” “medicinal” and “candy” in their titles make pot very alluring.  Imagine if a liquor store, tobacco store, or pharmacies did the same.

In states with medical marijuana, 12-17 year-old teens use marijuana to a much greater degree than in states without medical marijuana.  States that voted down medical marijuana, Arkansas and South Dakota, have some of the lowest rates of youth marijuana usage. Before legalization in Colorado, nearly half the teen users surveyed said they had obtained pot from a medical marijuana patient.

Parents Opposed to Pot calls on those who support medical marijuana to address how to prevent substance abuse and secondary sales to children. The best laws have been adopted by state legislatures, as in New York and New Jersey.  Whenever there have been statewide votes, as in California, Oregon, Washington, and Colorado, the records for protecting children are poor.

Teen usage has been going up since 1996, when medical marijuana was voted upon in the 1st state, California.  Additionally, the teen perceptions of the risks in using marijuana have been going steadily downward since the 1991. Certain states with medical marijuana, especially  Vermont, Oregon and Colorado, also have some of the highest usage of opiate pills, cocaine and alcohol in children and adults.  It looks like marijuana is the gateway drug, when comparing state statistics for marijuana usage with all other drug usage. Vermont has been having a heroin epidemic this year, and Oregon has had a problem with pill abuse.

Marijuanausebystate

 

Testing and Approval of Drugs

As many Americans have learned to expect easy, medicinal solutions to complex problems, the prescription drug and medical marijuana industries have grown.

While it is completely understandable that somebody that is sick, or the family of the patient, will want to use any means necessary to ease the pain and to cure, we would hope that there would be the correct information out there necessary to make a sound decision about the pros and cons of use.

Pharmaceutical drugs must undergo rigorous testing by the Food and Drug Administration (FDA) before approval.  In advertising, they must warn of any and all potential side effects.

On the other hand, marijuana is prescribed without warnings. Claims of cures by medical marijuana are promoted without testing.  The marijuana plant holds 480 chemical components.  If one component holds curative properties, another component could work against that property or have negative side effects.

Even if marijuana helps Multiple Sclerosis (MS), it also increases the brain fog in MS in patients.  Why aren’t we discussing side effects when we talk medical marijuana?   According to former Congressman Patrick Kennedy of Project SAM, the Institute of Medicine has concluded that if there is a future for marijuana as medicine, it lies in isolated components.

Epidiolex, a derivative of CBD in liquid form, is available to children with epilepsy in 10 states.  It  is being fast-tracked for FDA-approval, along with Sativex for Multiple Sclerosis.  Sativex, a derivative of marijuana will be used for as a tongue spray.  Both products were developed by GW Pharmaceuticals of Great Britain.

Conventional and Alternative Medicine

There are problems with conventional treatments for cancer, but there are also problems with alternative treatments for cancer. The marijuana lobby has yet to explain why marijuana is often not the drug of choice for cancer patients in medical marijuana states.   Is it because there are better drugs out there?  Marinol, a synthetic marijuana, has been available to address the nausea and vomiting from cancer treatments and AIDs.

In Montana a few years ago, Cashy Hyde’s father claimed to have cured his son of cancer using a hash oil.  Sadly,  the boy eventually died, after dramatic announcements that he had been cured.  The constant nurture and love from his parents probably helped to extend his life.  Any parent may have tried the same thing, maybe preferring it over harsh chemotherapy treatments.

Diet change can treat many of the autoimmune diseases which medical marijuana advocates list as conditions to be treated with marijuana: Crohn’s Disease, Rheumatoid Arthritis and Multiple Sclerosis.  Medical marijuana treatments address the symptoms of disease, rather than the underlying causes.  Diet and environmental changes can bring us closer to addressing the root causes of autism, autoimmune disease and epilepsy.

Drugs for epilepsy are imperfect, but we could tell the public more about the ketogenic diet, a very successful means of controlling Dravet’s Syndrome and other types of epilepsy in children, a fact not discussed by those advancing medical marijuana.

Sometimes psychiatric medications are blamed for the actions of disturbed mass killers, such as Adam Lanza.   However,  James Holmes, Jared Loughner and Johar Tsarnaev were heavy marijuana users.  Even the recent Santa Barbara killer, Elliot Rodger, had made a video about using marijuana every day.

We do not know the extent to which marijuana or pharmaceutical drugs contribute to teen violence.  While the pharmaceutical industry has flaws, at least rigorous testing is required.  The government has the ability to take a drug off the market.

Where’s the Expertise?

In this day and age, when people want miracles and pharmaceutical drugs can fall short of expectations, the marijuana industry looks for potential openings.

All claims of marvelous, miraculous cures need to be viewed with skepticism, whether considering pharmaceutical medicine or marijuana as medicine.

The push to reschedule marijuana from a schedule I to schedule II drug comes from Rick Doblin, the same person who wanted the FDA to approve MDMA (Ecstasy) as medicine.  Doblin holds a  PhD in Political Science.  He doesn’t have the credentials you’d expect from someone making medical judgments.

The designation of marijuana as a Schedule I drug, meaning “high probability of abuse,”  was upheld by the Federal Appeals Court for the DC Circuit, on January 22, 2013.  Three pot advocacy groups had appealed a Food and Drug Administration (FDA) ruling of July 8, 2011, a ruling backed up by evidence by the Department of Health and Human Services.   Previous reviews were in 1972 and 1986.  Pot has become more potent since that time.  There were 455,000hospital emergency room visits for marijuana in 2011, a reason the FDA  and Health and Human Services are reluctant to change.

The decision-making should come from the health and medical professions, using their expertise, not from political advocates.

The doctors don’t agree on the issues of medical marijuana. The Pro-Con website lists 105 double-blind studies, and the conclusions from these studies are inconclusive: 40% suggest it can be helpful, 30% find no possible medical usage and 30% find it neither favorable or unfavorable.

Please study the details, if your state has a referendum.  Make sure it has regulations to protect children and profiteering in the secondary markets.   How medical is the medical marijuana?

 

http://www.poppot.org/2014/07/17/medical-marijuana-needs-to-protect-kids/

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Proceedings of the National Academy of Sciences: The Brain & Marijuana Use

his important information was widely reported this week in various places. Here is an abstract of the original article published in the Proceedings of the National Academy of Sciences. Monte Stiles

Decreased dopamine brain reactivity in marijuana abusers is associated with negative emotionality and addiction severity

Author Affiliations

  1. Contributed by Joanna S. Fowler, June 20, 2014 (sent for review April 9, 2014; reviewed by Bertha Madras, Harvard University Medical School, and Karen Berman, National Institute of Mental Health)

Significance

Marijuana abusers show lower positive and higher negative emotionality scores than controls, which is consistent, on one hand, with lower reward sensitivity and motivation and, on the other hand, with increased stress reactivity and irritability. To investigate this aspect of marijuana’s impact on the human brain, we compared the brain’s reactivity in marijuana abusers vs. controls when challenged with methylphenidate (MP). We found that marijuana abusers display attenuated dopamine (DA) responses to MP, including reduced decreases in striatal distribution volumes. These deficits cannot be unambiguously ascribed to reduced DA release (because decreases in nondisplaceable binding potential were not blunted) but could reflect a downstream postsynaptic effect that in the ventral striatum (brain reward region) might contribute to marijuana’s negative emotionality and addictive behaviors.

Abstract

Moves to legalize marijuana highlight the urgency to investigate effects of chronic marijuana in the human brain. Here, we challenged 48 participants (24 controls and 24 marijuana abusers) with methylphenidate (MP), a drug that elevates extracellular dopamine (DA) as a surrogate for probing the reactivity of the brain to DA stimulation. We compared the subjective, cardiovascular, and brain DA responses (measured with PET and [11C]raclopride) to MP between controls and marijuana abusers. Although baseline (placebo) measures of striatal DA D2 receptor availability did not differ between groups, the marijuana abusers showed markedly blunted responses when challenged with MP. Specifically, compared with controls, marijuana abusers had significantly attenuated behavioral (“self-reports” for high, drug effects, anxiety, and restlessness), cardiovascular (pulse rate and diastolic blood pressure), and brain DA [reduced decreases in distribution volumes (DVs) of [11C]raclopride, although normal reductions in striatal nondisplaceable binding potential (BPND)] responses to MP. In ventral striatum (key brain reward region), MP-induced reductions in DVs and BPND (reflecting DA increases) were inversely correlated with scores of negative emotionality, which were significantly higher for marijuana abusers than controls. In marijuana abusers, DA responses in ventral striatum were also inversely correlated with addiction severity and craving. The attenuated responses to MP, including reduced decreases in striatal DVs, are consistent with decreased brain reactivity to the DA stimulation in marijuana abusers that might contribute to their negative emotionality (increased stress reactivity and irritability) and addictive behaviors.

Footnotes

  • Author contributions: N.D.V., G.-J.W., and J.S.F. designed research; G.-J.W., F.T., D.A., and M.J. performed research; D.A. contributed new reagents/analytic tools; M.J. recruited and screened volunteers; N.D.V., G.-J.W., J.L., C.W., and D.T. analyzed data; and N.D.V. and J.S.F. wrote the paper.

  • No author conflict of interest response is available.

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