Cannabis News and Research

Latest Cannabis News and Research

Strong oppositional behaviors associated with drug abuse among children

Children who exhibit oppositional behavior run the risk of becoming addicted to nicotine, cannabis and cocaine whilst Inattention symptoms represent a specific additional risk of nicotine addiction. Nevertheless, hyperactivity in itself does not seem to be associated with any specific risk of substance abuse or dependence.

2 Aug 2012

Scientists analyze raw sewage samples to determine illicit drug use

Surveys of drug use form an important basis for the development of effective drug policies, and also for measuring the effectiveness of existing policies. For the first time in history, scientists have now made direct comparisons of illicit drug use in 19 European cities by a cooperative analysis of raw sewage samples.

27 Jul 2012

Cannabis use linked to cognitive performance in bipolar patients

Results from a US study suggest that bipolar I disorder patients with a history of cannabis use have better neurocognitive function than those who have not used cannabis.

20 Jul 2012

Researchers identify cannabinoid-making pathway

U of S researchers have discovered the chemical pathway that Cannabis sativa uses to create bioactive compounds called cannabinoids, paving the way for the development of marijuana varieties to produce pharmaceuticals or cannabinoid-free industrial hemp.

17 Jul 2012

Cannabis use may reduce mortality risk in psychosis patients

Cannabis use is associated with reduced mortality risk in patients with psychotic disorders, study results suggest.

10 Jul 2012

KannaLife enters exclusive license with NIH-OTT for patent regarding cannabinoids

KannaLife Sciences, Inc. Signs Exclusive License Agreement With National Institutes of Health – Office of Technology Transfer for the Commercialization of U.S. Patent 6,630,507, "Cannabinoids as Antioxidants and Neuroprotectants".

9 Jul 2012

Study finds no evidence to support an effect of THC on MS progression

The first large non-commercial study to investigate whether the main active constituent of cannabis (tetrahydrocannabinol or THC) is effective in slowing the course of progressive multiple sclerosis (MS) shows that there is no evidence to suggest this; although benefits were noted for those at the lower end of the disability scale.

16 Jun 2012

Experimental drug and genetic differences indicate how people deal with fear and stress

Researchers at Duke University and the National Institutes of Health have found a way to calm the fears of anxious mice with a drug that alters their brain chemistry. They've also found that human genetic differences related to the same brain chemistry influence how well people cope with fear and stress.

12 Jun 2012

MARIJUANA announces corporate name change to Hemp

MARIJUANA, INC. is proud to announce a corporate name change to Hemp, Inc. The change goes into effect immediately.

4 Jun 2012

Latest results from Youth Smoking Survey

According to the latest results of the Youth Smoking Survey, only three per cent of Canadian students in grades 6-12 said they smoked daily in 2010-2011, down from 4% in 2008-2009.

2 Jun 2012

Viewpoints: The promise and perils of prostate screening; Presidential candidates shy away from frank discussion of spending

After an exhaustive process, the U.S. Preventive Services Task Force has announced its final recommendation on PSA-based prostate cancer screening. It finds that the known harms of screening outweigh the potential benefits for men who have no cancer symptoms. It notes that all screening studies have demonstrated considerable harms associated with screening, but only one major study found evidence that screening saves lives -- and that study has some internal inconsistencies.

24 May 2012

New BAP guidelines target treatment of substance abuse, addiction

The British Association for Psychopharmacology (BAP) has released fresh guidelines on the best methods to treat substance abuse and addiction in the Journal of Psychopharmacology, published by SAGE.

23 May 2012

Medical Marijuana reports net income of $1.21M for first quarter 2012

Medical Marijuana, Inc., one of the medical marijuana (MMJ) industry's premier cannabis and hemp industry innovators, today announced its first quarter earnings. The company earned net income of approximately $1.21 million on gross revenues of $1.79 million for the quarter ended March 31, 2012.

16 May 2012

Smoked cannabis may be an effective treatment for spasticity

A clinical study of 30 adult patients with multiple sclerosis (MS) at the University of California, San Diego School of Medicine has shown that smoked cannabis may be an effective treatment for spasticity - a common and disabling symptom of this neurological disease.

15 May 2012

Study shows how adolescent cannabis use can cause schizophrenia

New research from the Royal College of Surgeons in Ireland (RCSI) published in Nature's Neuropsychopharmacology has shown physical changes to exist in specific brain areas implicated in schizophrenia following the use of cannabis during adolescence. The research has shown how cannabis use during adolescence can interact with a gene, called the COMT gene, to cause physical changes in the brain.

9 May 2012