Please see our much more in -depth article: Marijuana Cures Cancer: Government has known since ’74
THC kills brain tumor cells
Using the same tests used to judge new chemotherapies, the SETH team discovered that this herbal compound kills human brain tumor cells at a concentration that is nontoxic to normal brain cells. A computerized microscope captured images of the cells every 5 minutes to compile the time-lapse videos. After 20 hours of treatment, 9-THC kills all cancer cells but leaves normal brain cells alive. Cell death is evidenced by cells shrinking to inanimate white spheres.
This is a repeat of studies done in 1974 by researchers at the Medical College of Virginia, who had been funded by the National Institute of Health to find evidence that marijuana damages the immune system, found instead that THC slowed the growth of three kinds of cancer in mice — lung and breast cancer, and a virus-induced leukemia.
February, 2000 Researchers in Madrid injected the brains of 45 rats with cancer cells, producing tumors whose presence they confirmed through magnetic resonance imaging (MRI). On the 12th day they injected 15 of the rats with THC and 15 with Win-55,212-2 a synthetic compound similar to THC. “All the rats left untreated uniformly died 12-18 days after glioma (brain cancer) cell inoculation … Cannabinoid (THC)-treated rats survived significantly longer than control rats. THC administration was ineffective in three rats, which died by days 16-18. Nine of the THC-treated rats surpassed the time of death of untreated rats, and survived up to 19-35 days. Moreover, the tumor was completely eradicated in three of the treated rats.” The rats treated with Win-55,212-2 showed similar results.
The SETH Group performed this experiment in 2004 and was published in The Journal of Neuro-Oncology (2005), volume 74, pages 31-40. http://thesethgroup.org
Implications: No chemotherapy can match this nontoxic anti-cancer action. The implication is that this plant compound could be a safe medicine against brain tumors, without the side effects of chemotherapy. These exciting results may be just the tip of the iceberg, however, because Δ9-THC is only one of many active compounds in medicinal cannabis. Other active constituents of the Cannabis plant (called cannabinoids) are also likely to have a nontoxic anti-cancer action.