Marijuana is a psychoactive sedative drug and is derived from the hemp plant, Cannabis sativa. Its leaves and buds can be smoked, taken in food, brewed in tea or taken … Continue Reading Neuroimaging shows that marijuana users have low blood flow to the brain.
With more than 25% of high school seniors reporting recent use and 6.5% of 12th graders being daily users, marijuana (MJ) is the most frequently used illicit substance among adolescents. … Continue Reading Neuroimaging shows that young starting age of marijuana causes arrested neurodevelopment.
The association between marijuana, also known as cannabis, and schizophrenia is historically fraught. In the 1960s and 1970s, scientists thought that smoking cannabis could trigger psychosis in anyone. Recent studies … Continue Reading Researchers identify link between cannabis use in young males and raised schizophrenia risk.
Medical marijuana is proliferating across the country due to the ability of cannabis ingestion to treat important clinical problems such as chronic pain. However, negative side effects and the development … Continue Reading Cannabinoid CB2 receptors suppress neuropathic pain with no signs of physical dependence in study.