Positive Marijuana Research Database
Data from this study was gathered from the National Health and Nutritional Examination Survey from 1988-1994. The total sample was 10,896 adults. Marijuana (cannabis) use was based on self-reporting. There were 4 groups determined by marijuana use. 61% were non-users, 30% were past users, 5% were light users (1-4 times/month), and 3% were heavy users […]
Significant rates of depression and anxiety are consistently reported among patients with chronic pain. Since medical marijuana (cannabis) has become more prevalent for treatment of chronic pain, this cross sectional study compared depression among opioid users, marijuana users, and those who used both. Depression rates in opioid users was 57%, for marijuana users 22%, and […]
Patients with spinal cord injury experience severe bone loss below the level of spinal injury. The aim of this study was to determine if one of the non-psychoactive components (CBD) of marijuana would have a positive effect. Adult male rats with a surgical cutting of the spinal cord were treated for 14 consecutive days with […]
The use of medical marijuana (cannabis) is continually increasing and it is most commonly used for pain, anxiety and depression. New information suggests that use and abuse of prescription drugs is decreasing where marijuana laws have been enacted. In this study, 2,774 individuals who reported using marijuana at least once in the previous 90 days, […]
In order to determine whether plant-derived cannabis medicinal extracts (CME) can alleviate nerve pain symptoms unresponsive to standard treatment, a consecutive series of double-blind, randomized, placebo-controlled single-patient cross-over trials with two-week treatment periods was performed. 18 patients with multiple sclerosis, 4 with spinal cord injury, 1 with brachial plexus damage, and 1 with limb amputation […]
As more states re-allow their inhabitants to use the natural plant marijuana (cannabis), some who grew up with the prohibition mentality are concerned that fatalities from automobile accidents will rise as a result. The authors of this study used the US Fatality Analysis Reporting System to determine the annual numbers of motor vehicle crash fatalities […]
Since cannabinoid (marijuana components) receptors are found in movement related brain regions, some wished to evaluate the effect marijuana may have on human movement. 22 marijuana users average age twenty-four, were matched with 22 non marijuana users average age twenty-five. They completed screening tests, a gait and balance test, and a clinical neurological examination of […]
The healing properties of plants have been used by humans for centuries, and cannabis sativa (marijuana) is one of the oldest ever used for medicinal purposes. In contrast to the whole plant or its extracts, medicinal products which only contain THC have been found to lack effectiveness and lead to unbearable side effects. The authors […]
The hippocampus is a component of the brain associated with long term memory and spatial navigation. There has been ongoing debate regarding the effect of cannabis (marijuana) on hippocampal volume, and whether or not earlier age initiation of use, or higher doses of marijuana have any effect on its size. This study matched 20 heavy […]
Reports of the use of extracts from the cannabis (marijuana) plant being applied topically to open cutaneous wounds, for the purposes of promoting wound healing and relieving wound-related pain, date back to antiquity. Pyoderma gangrenosum (PG) is a rare inflammatory neutrophilic skin disease, that classically presents as cutaneous ulcerations which most commonly occur on the […]