A rise in the self-reported consumption of cannabis during the years 2006 to 2010 corresponds with a significant decline in Americans’ use of cocaine and methamphetamine during this same time period, according to a new RAND study commissioned by the White House Office of National Drug Control Policy (ONDCP).
Researchers estimate that Americans increased their consumption of cannabis by approximately 30 percent during the years 2006 to 2010. During this same time, authors estimated that the public’s use of cocaine and methamphetamine declined, with Americans’ use of cocaine falling by half.
Americans’ consumption of heroin remained largely stable throughout the decade, the study reported. According to statistics compiled by the US Substance Abuse And Mental Health Services Administration, an estimated 4.5 million Americans have tried heroin in their lifetimes. By comparison, an estimated 12 million Americans have tried methamphetamine, 37.5 million have tried cocaine, and 111 million have consumed cannabis.
Authors estimated that Americans spent approximately one trillion dollars on the purchase of cocaine, heroin, marijuana and methamphetamine between 2000 and 2010.
Commenting on the report, NORML Deputy Director Paul Armentano said, “These figures belie that notion that marijuana exposure is an alleged ‘gateway’ to the use of other illicit substances and instead suggest that for some people, cannabis may be a substitute for other so-called ‘hard drugs’ or even an exit drug.”
Survey data published in 2013 in the journal Addiction Research & Theory reported that among a cohort of medical marijuana consumers, 75 percent of subjects acknowledged that they used cannabis it as a substitute for prescription drugs, alcohol, or some other illicit substance.
A 2010 study published in the Harm Reduction Journal reported that cannabis-using adults enrolled in substance abuse treatment programs fared equally or better than nonusers in various outcome categories, including treatment completion.
Full text of the study, “”What America’s Users Spend on Illegal Drugs, 2000-2010,” is available online from the Office of National Drug Control Policy here.
Inhaling whole-plant cannabis provides symptomatic relief in patients with Parkinson’s disease (PD), according to observational trial data published in the March/April edition of the journal Clinical Neuropharmacology. Parkinson’s is a progressive disorder of the central nervous system that results in tremor, slowed movement, and muscle rigidity.
Investigators at Tel Aviv University, Department of Neurology evaluated Parkinson’s disease symptoms in 22 patients at baseline and 30-minutes after inhaling cannabis.
Researchers reported that inhaled cannabis was associated with “significant improvement after treatment in tremor, rigidity, and bradykinsea (slowness of movement). There was also significant improvement of sleep and pain scores. No significant adverse effects of the drug were observed.”
They concluded: “[T]his observational study is the first to report an amelioration of both motor and non–motor symptoms in patients with PD treated with cannabis. The study opens new venues for treatment strategies in PD especially in patients refractory to current medications.”
Israel has formally allowed for the licensed production and distribution of the substance for therapeutic purposes since 2011.
An abstract of the study, “Cannabis (Medical Marijuana) Treatment for Motor and Non–Motor Symptoms of Parkinson Disease: An Open-Label Observational Study,” is online here.
In recent weeks, lawmakers in several states have moved forward with legislative proposals to permit specific strains and/or extracts of cannabis possessing high quantities of the cannabinoid cannabidiol (CBD), but otherwise maintaining criminal prohibitions on the whole plant.
But is this new direction in the best interest of patients? As I wrote in a recent column for Alternet.org (republished with permission by Cannabis Now under the title “Patients Ought To Be Skeptical Of Proposed CBD-Only Legislation — Here’s Why”), I believe the answer is ‘no.’
Ultimately, patients should not be unnecessarily forced to decide between either accessing the whole plant or its isolated components. They should have safe, legal access to both, and politicians, even well-intentioned ones, should not restrict patients’ right to choose the most suitable option.
Below are excerpts from my commentary. You can read the entire text here.
Patients Ought To Be Skeptical Of Proposed CBD-Only Legislation — Here’s Why
via Cannabis Now
[excerpt] If the plant ain’t broke, why fix it?
For longtime marijuana law reformers, the ongoing political conversation surrounding CBD is instructive. It makes it clear that many politicians’ public opposition to the idea of patients using marijuana therapeutically isn’t because of supposed unanswered questions surrounding the plant’s safety or efficacy. Rather, it is because lawmakers oppose the idea of some people getting high from a naturally growing herb. (The fact that patients can get equally high or even higher from FDA-approved synthetic THC has, for whatever reason, never been an expressed concern of either lawmakers or prohibitionists.) After all, the very same politicians who argue that marijuana isn’t medicine because it hasn’t been approved by the FDA or who allege that the substance hasn’t yet been subjected to sufficient scientific scrutiny utter no such public objections to the idea of legalizing patient access to CBD – a schedule I compound that hasn’t been reviewed, much less approved by the FDA, and that has been clinically studied far less than cannabis.
Perhaps most ironically is that were it not for the advent of legalized whole plant marijuana, a policy change publicly opposed by many present day CBD-only political advocates, lawmakers (and anti-pot groups like SAM) today wouldn’t be aware of CBD, much less advocating for it. The reality is that it was the stakeholders in medical marijuana states, and those who provide for them, who have done the most to explore and promote cannabidiol as a legitimate therapeutic agent. And they were able to do so because they, unlike most federally licensed medical researchers, had access to the whole plant.
We’ve been down this road before. Not long ago, lawmakers and anti-marijuana zealots were dismissing patients’ desire to access the marijuana plant because they alleged that the THC-pill Marinol could adequately meet patients’ needs. Patients and their advocates were skeptical of lawmakers’ claims then, and properly so. Now many of these same politicians are once again dismissing patients’ calls for whole plant medicine by claiming that products and strains containing CBD alone only will suffice. Patients and their advocates ought to be equally skeptical once again.
CNN Chief Medical Correspondent Dr. Sanjay Gupta is “doubling down” in his advocacy for patients to have legal access to cannabis as a therapeutic agent.
In a commentary featured on the CNN website today, Gupta writes: “I am more convinced than ever that it is irresponsible to not provide the best care we can, care that often may involve marijuana. I am not backing down on medical marijuana; I am doubling down.”
Last August, Gupta authored a commentary apologizing for his past opposition to medical cannabis, stating, “We have been terribly and systematically misled for nearly 70 years in the United States (in regards to cannabis), and I apologize for my own role in that.”
In today’s editorial, Gupta acknowledges, “Marijuana is classified as a Schedule I substance, defined as (one of) the most dangerous drugs with no currently accepted medical use. Neither of those statements has ever been factual.”
He criticizes President Obama for acknowledging that cannabis poses less harm than alcohol while failing “to remove marijuana from the list of the most tightly controlled substances in the country.” Dr. Gupta also questions how the US government can possess a patent on the therapeutic application of cannabinoids yet still deny that the compounds possess medical utility.
Ultimately, cannabis prohibition is a “Draconian system where politics override science,” Gupta concludes.
Gupta’s forthcoming documentary on the plant, entitled “Weed 2: Cannabis Madness: Dr. Sanjay Gupta Reports,” at 10 p.m. ET on Tuesday, March 11.
(Dr. Mitch Earleywine was elected as the Chairman of the NORML Board of Directors in February 2014)
A recent headline reads: “Can Marijuana Kill You? German Scientists Say Yes.” The article focuses on a study of two (count ‘em, two!) young men who died while they had detectable levels of THC in their blood. I take a lot of pleasure in this kind of melodrama. If prohibitionists are stooping this low, we must really be frightening them. (It’s not completely pharmacologically ridiculous. Marijuana does increase heart rate. In fact, it can jack up heart rate almost as much as an espresso or energy drink. Maybe if you already had a weak heart and a coffee and a bong hit, well, something might happen.)
But I want to point out that we should actually expect literally thousands of reports like this. We should hear about lots of people who have heart attacks on the same day that they commune with the plant. It’s not because cannabis causes heart attacks. It’s simple chance.
I hate for my first blog as Chair of The Executive Board to be this nerdy, but I’ve been teaching statistics for more than 20 years. If that doesn’t make me a nerd, I’m not sure what would. But given how many people use cannabis daily and how many heart attacks occur in the United States, it’s actually a miracle that we haven’t heard about this kind of thing before. We also should expect to hear it a lot more often.
According to the National Survey on Drug Use and Health, roughly 7,600,000 Americans (over age 12) used marijuana daily or near daily in 2012. In addition, the Center for Disease Control suggests that about 715,000 of us have heart attacks in a year. (Let’s assume those under age 12 are probably not grabbing their chests with a myocardial infarction too often.) In addition, let’s guess that the United States has about 280 million people over age 12. It’s hard to know the exact number, but that’s probably in the ballpark.
With this in mind, we can predict how many people should have a heart attack the same day that they used cannabis simply by chance. That is, even if these two things had nothing to do with each other, we should expect some folks to have a heart attack the same day that they used cannabis just by accident.
Okay. It’s going to get nerdy here, but this is comparable to asking simpler questions. If I had a dime and a nickel, I might want to know what the chances are that I’d flip heads on both. I flip heads 1 out of 2 times on average for the dime, for a probability of .5. Then I flip heads on the nickel 1 out of 2 times on average, also for a probability of .5. So the chances of flipping heads on both is .5 * .5 for .25. So we’d expect to get heads on both coins about 1Ž4 of the time. If I flipped both coins 100 times, I’d get around 25 pairs of heads. Note that there’s nothing causal here. The nickel doesn’t know what the dime did. It doesn’t want to be like the dime. It’s not that the dime caused the nickel to flip heads.
So it’s the same deal for the cannabis-related heart attacks. If 7.6 million people use cannabis daily out of 280 million relevant Americans, that’s a probability of .0271. And if 715 thousand of 280 million have heart attacks, that’s a probability of .0026. Multiply these the same way we did with the probabilities for flipping heads (.0271 * .0026 = .00007). Now .00007 is a dinky number. If there were only 100 people in the country, we wouldn’t expect any of them (well, .007) to have a heart attack and smoke cannabis on the same day. But we’re talking about 280 million people here. So we’d expect .00007 * 280,000,000, = 19,600. That’s over 19,000 heart attacks.
So the question isn’t, “How did these two guys die of a heart attack with THC in their blood?” It should be, “Where are the other 19,598 guys who should have had heart attacks with THC in their blood?” In fact, the absence of this many cannabis-related myocardial infarctions inspired my wife to ask, “Does cannabis protect the heart?”
If we repeal prohibition, we’ll get to find out.
Go AS, Mozaffarian D, Roger VL, Benjamin EJ, Berry JD, Borden WB, Bravata DM, Dai S, Ford ES, Fox CS, Franco S, Fullerton HJ, Gillespie C, Hailpern SM, Heit JA, Howard VJ, Huffman MD, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Magid D, Marcus GM, Marelli A, Matchar DB, McGuire DK, Mohler ER, Moy CS, Mussolino ME, Nichol G, Paynter NP, Schreiner PJ, Sorlie PD, Stein J, Turan TN, Virani SS, Wong ND, Woo D, Turner MB; American Heart Association Statistics Committee and Stroke Statistics Subcommittee. Heart disease and stroke statistics—2013 update: a report from the American Heart Association. Circulation. 2013 Jan 1;127(1):e6-e245.
Substance Abuse and Mental Health Services Administration, Results from the 2012 National Survey on Drug Use and Health: Summary of National Findings, NSDUH Series H-46, HHS Publication No. (SMA) 13-4795. Rockville, MD: Substance Abuse and Mental Health Services Administration, 2013.