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Medical Marijuana Articles 2019
Click on the links below to get the full story from its source

Medical Marijuana has shown positive results for:

  • Relieving the Horrible Pain and Misery of Chemotherapy
  • Treating Glaucoma and Helps Prevent Blindness
  • Relieving the Painful Symptoms of Multiple Sclerosis
  • Helping Control Epileptic Seizures and Parkinson's Disease
  • Relieving the Pain and Inflammation of Rheumatoid Arthritis
  • Slowing Alzheimer's Disease and Reducing Dementia
  • And Other Less Well Known Medical Problems

But the scientific support for these benefits is not as unequivocal
as medical marijuana advocates would like. Read the articles below.


5-17-19 Cannabis plant evolved super high (on the Tibetan Plateau)
Cannabis may have had high origins. Where the plant comes from has been a bit of a mystery, but analysis of ancient pollen now suggests it evolved some 3 kilometres above sea level on the Tibetan Plateau. Intriguingly, this site is only a few hundred kilometres from a cave that researchers recently announced was once home to our ancient Denisovan cousins. Humans began exploiting cannabis deep in prehistory. Its seeds are a good source of protein and fatty acids, while fibres from its stems can be spun into yarn and made into textiles. Its flowers, meanwhile, are a source of cannabinoids which have been used as a drug for at least 2700 years. To find out where the plant evolved, John McPartland at the University of Vermont and his colleagues searched through scientific studies to pick out archaeological and geological sites across Asia where cannabis pollen has been found. Identifying cannabis pollen isn’t easy because it looks identical to the pollen of a closely related plant called the common hop, which happens to be used for flavouring beer. But McPartland and his colleagues believe it is possible to work out which species the pollen belongs to by considering the other pollen present at an archaeological site. This is because cannabis lives on open grassy steppes, so its pollen usually occurs with the pollen of steppe plants. The common hop, however, grows mostly in woodlands, so its pollen typically occurs with tree pollen. When McPartland and his colleagues applied this rationale, they discovered that the earliest occurrence of cannabis pollen in the geological and archaeological record is in northern China and southern Russia. From the distribution of the pollen, the team concluded that cannabis probably emerged on the Tibetan Plateau in the vicinity of Qinghai Lake, which is about 3200 metres above sea level.

4-18-19 Taxes from cannabis
The U.S. government collected $4.7 billion in taxes from cannabis companies in 2017. Marijuana is illegal under federal law, but cannabis businesses still have to pay federal taxes on gross income and are not allowed deductions or credits. Seven states also tax pot. Alaska, for example, takes $50 per ounce of marijuana buds.

4-5-19 The dangers of edible marijuana
Pot-infused brownies, gummy bears, and other cannabis “edibles” are often portrayed as a fun and harmless way to ingest cannabis, but a new study suggests that eating weed may be more dangerous than smoking or vaping the drug. Researchers looked at thousands of marijuana-related emergency room visits in Denver from 2014, when the drug was legalized in Colorado, to 2016, reports The New York Times. While edibles represented only 0.3 percent of the total weight sold of THC—the psychoactive compound in weed—they accounted for 10 percent of cannabis-linked ER admissions. Patients displayed markedly different symptoms depending on how they’d consumed the drug. Nearly half of the patients who’d taken edibles complained of intoxication, compared with less than a third of those who’d smoked marijuana. Those who used edibles were also more likely to experience acute psychiatric symptoms and cardiovascular issues such as an irregular heartbeat. The scientists say the most likely reason for the disparity is that ingested weed takes longer to produce a high than smoked cannabis does, so users think the drug isn’t working and take more. Lead author Andrew Monte notes that the only three deaths in Colorado that have been definitively linked to marijuana—two suicides and a murder—all involved edibles. “States moving to liberalize cannabis policy,” he says, “should consider keeping edibles out of the recreational marketplace.”

4-5-19 Kosher Pot
Some cannabis growers in California are paying Jewish rabbis to certify their products as kosher. Because the federal government still considers marijuana illegal, growers cannot apply for labels such as “Organic” or “GMO free.” That’s why growers are asking for kosher certification from rabbinical authorities, said Josh Drayton of the California Cannabis Industry Association. “Folks deserve to know that what they’re consuming is healthy.”

4-4-19 Street cannabis 'contains dangerous amount of faecal matter'
Cannabis resin sold on the streets of Madrid is contaminated with dangerous levels of faecal matter, a study says. Traces of E.coli bacteria and the Aspergillus fungus were found by analysts who examined 90 samples bought in and around the Spanish capital. The samples of hashish were wrapped up in plastic "acorns" were the worst offenders, reportedly because of the way they are smuggled into the country. Some 40% of these also had the aroma of faeces, the study's lead author said. Buying, selling and importing cannabis is against the law in Spain, as is using it in public - although it is technically legal to grow it for personal use, provided it is not publicly visible, and to consume it in private. José Manuel Moreno Pérez, a pharmacologist from the Universidad Complutense in Madrid, collected hashish samples (also referred to as hash or resin) directly from street dealers, both in the city and the surrounding suburbs. The aim was to determine whether the drugs sold were suitable for human consumption. His research team then separated the contaminated samples by shape, with some of them resembling "acorns" and others "ingots", to see if one shape had more contaminates than the other. The study, co-authored with Pilar Pérez-Lloret, Juncal González-Soriano and Inmaculada Santos Álvarez, has been published in the journal Forensic Science International. They found that 93% of the acorn-shaped samples contained dangerous levels of E.coli bacteria, as did 29.4% of the ingot samples. Some 10% of the cannabis samples were also contaminated with Aspergillus, a dangerous fungus that can cause serious health problems. Most of the samples tested - 88.3% - were not suitable for consumption. Mr Pérez later explained the contamination - and the smell - to the Spanish newspaper El País.

3-29-19 Potent weed linked to psychosis
People who smoke high-strength marijuana every day are four times more likely to develop psychosis than those who have never used the drug, according to the largest-ever study on weed and mental health problems. As evidence grows of a link between marijuana and psychotic disorders, the new study suggests that levels of THC—the drug’s psychoactive component—are a major factor. Researchers from King’s College London looked at some 900 people in Europe and Brazil who received their first diagnosis of a psychotic disorder from 2010 to 2015 and compared them with more than 1,200 healthy people from the same regions. The scientists found that daily marijuana users were three times more likely to be diagnosed with psychosis than those who never consumed the drug, and four times more likely if they used cannabis with a high concentration of THC. Overall, the researchers estimate, 24 percent of new psychosis cases were linked to daily high-potency cannabis use. Co-author Robin Murray tells TheGuardian.com that the findings have implications for the debate over marijuana legalization. “Unless you want to pay for a lot more psychiatric beds,” he says, “you need to devise a system where you would legalize in a way that wouldn’t increase the consumption and increase the potency.” (Webmaster's comment: People shoud smoke weed for medical reasons, not to cause medical problems!)

3-25-19 Edibles are tied to more severe health issues than smoking marijuana
People who ingest the drug are more likely to have psych or heart problems than those who inhale it. After Colorado voted to legalize marijuana in 2012, doctors in Denver noticed a surprising trend. Most people who visited the emergency room for cannabis-related complaints had smoked the drug. But those who ingested the drug were more likely to suffer more severe effects, including psychiatric symptoms and heart problems. Edibles — marijuana-laced products such as brownies, cookies and gummy bears — are being associated with “medical complications that we never knew were associated with marijuana,” says neuroscientist Nora Volkow, director of the National Institute on Drug Abuse at the National Institutes of Health in Bethesda, Md., who was not involved in the study. Out of 2,567 marijuana-linked visits to the ER in 2012–2016 at the University of Colorado Hospital in Denver, only about 9 percent — or 238 cases — involved edibles. But those cases involved proportionally more short-term psychiatric conditions, with 18 percent of edible users suffering symptoms such as anxiety and psychosis compared with about 11 percent of cannabis smokers, researchers report March 25 in Annals of Internal Medicine. Heart issues were also more prevalent among ER visitors who had eaten edibles: Eight percent of those patients were diagnosed as having symptoms such as an irregular heartbeat, or even heart attacks. By comparison, only 3.1 percent of marijuana smokers in the ER had such heart symptoms. The study, however, describes only a correlation; it does not show that smoking or ingesting marijuana actually leads to these conditions. Smoking marijuana, by contrast, was more likely to be linked with gastrointestinal issues, accounting for about 32 percent of all inhalation cases versus roughly 15 percent of the edible cases.

2-27-19 Engineered yeast can brew up the active ingredients in cannabis plants
Genes from the cannabis plant have been added to yeast strains to enable them to make cannabinoids, key chemicals from the plant that have therapeutic value. The “cannayeasts” should make it possible to turn sugar into pure forms of many different cannabinoids, and to do so more cheaply and with less environmental damage than farming. “It gives us access to all these rare cannabinoids that might even be better therapeutics,” says Jay Keasling at the University of California, Berkeley, who led the team behind the work. Our bodies produce cannabinoids to help regulate everything from memory to appetite. Marijuana plants make more than 100 chemicals that can also bind to the cannabinoid receptors in our nervous system. The main cannabinoid in cannabis is tetrahydrocannabinol (THC), which is what makes people feel “stoned” when they take cannabis. The next most abundant is cannabidiol (CBD). This helps reduce the symptoms of some forms of epilepsy, and may be useful for treating a few other conditions too. Various forms of CBD, such as e-spliffs, have become fashionable lately, and are claimed to have all kinds of benefits. (CBD is legal in many countries where cannabis remains illegal.) But extracting pure CBD or THC from plants, or making it from scratch, is difficult and expensive. Keasling says the genetically modified yeasts will produce pure cannabinoids more cheaply. “We can beat the economics of growing it on farms,” he says. “In part, it’s because there is a lot of manual labour in clipping the buds and all the things you have to do to grow cannabis.” What’s more, producing chemicals in yeast is less environmentally damaging than growing large amounts of a plant just to extract a chemical that is present in tiny quantities, he says.

1-29-19 Cannabis cookies given to boy, 4, for temper tantrums
A California doctor is fighting for his licence after he prescribed cannabis cookies to a four-year-old boy. Dr William Eidelman, a natural medicine physician, said small doses of marijuana would help control the child's temper tantrums. The doctor misdiagnosed the child as having bipolar disorder and attention deficit disorder (ADD). The Medical Board of California ruled to revoke the doctor's licence but he has launched an appeal. The board did not seek to revoke the licence because the doctor had prescribed cannabis to a child, which is legal for medicinal purposes in the state of California. Dr Eidelman was investigated due to being "negligent in his care and treatment" - he had failed to consult a psychiatrist in the case or communicate with the school. The boy's father consulted Dr Eidelman in September 2012 because his son was misbehaving at school. The doctor recommended small amounts of the drug, which was revealed when the school nurse was asked to give the boy his cannabis cookies at lunchtime. As a child, the boy's father had ADHD and bipolar disorder himself and had a negative experience with prescribed medications at the time, saying he felt like a "human guinea pig". He started using marijuana later in life, saying it helped "calm him" and changed his behaviour towards his wife, towards whom he had previously "exhibited anger". The father had previously obtained the drug for his older son, who had also been diagnosed with ADHD and bipolar disorder. He said marijuana had had a "positive effect" on both his children. (Webmaster's comment: Since marijauna is even bad for undeveloped teenage minds this is every risky.)

1-26-19 America's CBD mania
The cannabis extract is being hailed as a miracle drug. Is there any evidence that it works?

  1. What is it? Cannabidiol, or CBD, is a compound in the Cannabis sativa plant that doesn't get you high.
  2. How is it ingested? Some puff it from a vaporizer, but it's mainly produced as an oil concentrate, allowing it to be mixed in juice or other liquids and consumed by drinking.
  3. So it's legal? It's actually in a gray area.
  4. How will that help? Without regulation, CBD products are marketed and labeled about as reliably as snake oil.
  5. Is CBD backed by science? Most findings are preliminary at best, since research on CBD itself began only a few years ago.
  6. Where do experts stand? Research may be sparse, but unlike, say, crystals and healing bracelets, CBD clearly does have biological effects.
  7. The GOP's embrace of hemp: The Republican Party's long-standing hostility toward cannabis was captured by former Attorney General Jeff Sessions, who famously said, "Good people don't smoke marijuana."

1-25-19 Tell Your Children: The Truth About Marijuana, Mental Illness, and Violence
As marijuana continues its “inevitable march to legalization in all 50 states,” Americans have largely accepted the pot lobby’s claim that the drug is relatively harmless, said Reed Tucker in the New York Post. “But what if it’s not?” Alex Berenson, a former New York Times investigative reporter, has pored through decades of weed research and come up with a powerful case for caution. Tell Your Children makes clear the link between cannabis use and psychotic disorders—one study showed that heavy users have a six times greater chance of developing schizophrenia—and unearths scientific evidence that marijuana can be a gateway drug, leading to opiate or cocaine use. Meanwhile, he finds little proof of weed’s supposed medical value, instead discovering that it might worsen anxiety and PTSD and also raise the risk of testicular cancer. The uncertainty of weed researchers is “scarcely more reassuring than Berenson’s alarmism,” said Malcolm Gladwell in The New Yorker. Right now, we simply don’t know how damaging marijuana is to its millions of users. Most likely, weed sits somewhere in the middle on the drug continuum: far less benign than coffee, not nearly as pernicious as opioids. And so, as Berenson suggests, we might consider treating marijuana as we do alcohol or nicotine: legalizing it, but also passing laws that, however imperfectly, work to limit its use. For now, “the advice that seasoned potheads sometimes give new users—‘start low and go slow’—is probably good advice for society as a whole, at least until we better understand what we are dealing with.”

With doctor's advice and under prescription control legalizing
Medical Marijuana seems like a good idea, but the above scientific
facts will help you decide whether to support it or not.

Medical Marijuana Articles 2019