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Cannabis Inhalation Associated With Spontaneous Tumor Regression, Study Says

[Editor’s note: This post is excerpted from this week’s forthcoming NORML weekly media advisory. To have NORML’s media advisories and legislative updates delivered straight to your in-box, sign up for ‘NORML News’ here. To read more about the anticancer properties of cannabinoids, please see NORML’s literature review here.] Cannabis inhalation is associated with spontaneous brain tumor regression in two subjects, according to a pair of case reports to be published in Child’s Nervous System, the official journal of the International Society for Pediatric Neurosurgery. Investigators at the British Columbia Children’s Hospital in Vancouver documented the mitigation of residual tumors in two adolescent subjects who regularly inhaled cannabis. Authors determined that both subjects experienced a “clear regression” of their residual brain tumors over a three-year-period. “Neither patient received any conventional adjuvant treatment” during this time period, investigators wrote. “The tumors regressed over the same period of time that cannabis was consumed via inhalation, raising the possibility that cannabis played a role in tumor regression.” Researchers concluded, “Further research may be appropriate to elucidate the increasingly recognized effect of cannabis/cannabinoids on gliomas (brain cancers).” A 2006 pilot study published in the British Journal of Cancer previously reported that the intratumoral administration of the cannabinoid THC was associated with reduced tumor cell proliferation in two of nine human subjects with brain cancer. Separate preclinical studies assessing the anticancer activity of cannabinoids and endocannabinoids indicate that the substances can inhibit the proliferation of various types of cancerous cells, including breast carcinoma, prostate carcinoma, and lung cancer. Commenting on the two new case reports, researcher Jahan Marcu — who has previously documented the inhibitory effects of cannabinoids on human glioblastoma cell proliferation and survival — wrote in the blog Freedom Is Green: “Can marijuana contribute to the regression or remission of certain cancers? Given the slow progress of clinical trials for whole plant Cannabis, it can be frustrating waiting for years, even decades, trying to answer these vital questions. But for the two young women with brain cancer in (this) report, a shift to a cannabis lifestyle may have made a difference.” Read the original post on the NORML blog.
marijuanaissafer Paul Armentano is the author of Marijuana Is Safer: So Why Are We Driving People To Drink?.

Federal Cannabis Prohibition Turned 75-Years-Old on October 1

In a milestone that will no doubt go largely unnoticed by the mainstream media, today marks the 75th anniversary of the enactment of federal marijuana prohibition. On October 1, 1937, the US government criminally outlawed the possession and cultivation of cannabis — setting into motion a public policy that today results in some 850,000 arrests […] Read More..

Montana: Supreme Court Says Patients Possess No Fundamental Right To Cannabis

Members of the Montana Supreme Court ruled 6 to 1 on Tuesday that patients do not possess a fundamental right to access and consume cannabis for therapeutic purposes. The decision reverses a District Court ruling enjoining the state from enforcing various provisions of a 2011 state law that limits the public’s access to medical marijuana. […] Read More..

Study: Non-Psychotropic Cannabinoid “Proven To Be Safe” In Humans

The oral administration of the non-psychotropic cannabis plant constituent cannabidiol (CBD) is safe and well tolerated in humans, according to clinical trial data published online by the journal Current Pharmaceutical Design. Investigators at Kings College in London assessed the physiological and behavioral effects of CBD and THC versus placebo in 16 healthy volunteers in a […] Read More..

Michigan: Grand Rapids Voters Will Decide On $25 Fine-Only Offense For Pot Possession

Voters in Grand Rapids, Michigan will decide this November on a municipal measure to depenalize marijuana possession offenses to a non-criminal, fine-only offense. The City Commissioner’s office has approved the measure, Proposal 2, which seeks to allow local law enforcement the discretion to ticket first-time marijuana offenders with a civil citation, punishable by a $25 […] Read More..

Scientific Review: “There Is Now Clear Evidence That Cannabinoids Are Useful For The Treatment Of Various Medical Conditions”

For the second time in recent months, a scientific paper published in a peer-reviewed journal has thoroughly rebutted the present Schedule I status of cannabis under US federal law, which states that the plant and its organic constituents possess a “high potential for abuse,” and that they lack “accepted medical use” and “accepted safety … […] Read More..