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Clear public health message on cannabis needed
Smoking cannabis, like smoking tobacco, can be a major public health hazard but, at present, there is no clear public health message about cannabis, argue researchers in this week's BMJ. The number of cannabis smokers is increasing. Between 1999 and 2001, the number of 14-15 year olds who had tried cannabis rose from 19% to 29% in boys and 18% to... view more... (2003-04-30)

Cannabis increases risk of depression and schizophrenia
Frequent cannabis use increases the risk of developing depression and schizophrenia in later life, according to three studies in this week's BMJ. In the first study of 1,600 students from 44 secondary schools in Australia, frequent cannabis use predicted later depression and anxiety, particularly in teenage girls. Some 60% of participants had used... view more... (2002-11-20)

Therapeutic uses of canabis: Lords follow-up inquiry
The House of Lords Science and Technology Committee is holding a one meeting Inquiry to discuss matters relating to the therapeutic uses of cannabis. In its earlier Inquiry, Cannabis: The Scientific and Medical Evidence (1998), the Committee recommended that doctors should be permitted to prescribe preparations of cannabis, albeit as an unlicensed... view more... (2001-02-02)

Link between cannabis and death still not established
Although the use of cannabis is not harmless, its link with death is still not established, argues a senior researcher in this week’s BMJ.   view more (2003-09-17)

Doctor suggested cannabis for pain relief, say one in six medicinal users
Sixteen per cent of people who use cannabis for medical reasons say that their doctor suggested it, according to research published in the March issue of IJCP, the International Journal of Clinical Practice.   view more (2005-03-16)

Cannabis more damaging to health than previously thought claim doctors
Cannabis smoking could be responsible for up to 30,000 deaths in the UK, estimate doctors from Imperial College London and St Mary's Hospital. Their editorial published in today's British Medical Journal, argues that cannabis could be a major contributor to deaths in the UK. The researchers calculate that if 120,000 deaths are caused among 13... view more... (2003-04-30)

WHAT FUTURE FOR CANNABIS?
The potential therapeutic effects of cannabis are outlined in a review in the May issue of THE LANCET NEUROLOGY. The review is published in anticipation of results from randomised trials expected later this year investigating possible benefits of the drug for people with multiple sclerosis. The first cannabis-based medicines are currently being... view more... (2003-04-16)

Lords Call For Faster Progress Towards Cannabis-Based Medicine
Progress towards a cannabis-based medicine for conditions such as multiple sclerosis is too slow, says the House of Lords Science & Technology Committee in a report published today [22 March]. The use of cannabis for any purpose other than scientific research is currently illegal. In November 1998 the Lords Committee recommended, on the basis... view more... (2001-03-22)

Drug users unaware of memory problems
Ecstasy and cannabis do impair memory - but regular users don't think so.   view more (1999-03-26)

Cannabis Hampers Baby Growth
Researchers at the University of Bristol have found that pregnant women who frequently use cannabis during their pregnancy may affect the growth of their unborn child. With the recent change in status of cannabis from a class A to class B drug, it is important to assess whether it is entirely safe for use during pregnancy. A marker which often... view more... (2002-01-07)

Impact on lungs of 1 cannabis joint equal to up to 5 cigarettes
A single cannabis joint has the same effect on the lungs as smoking up to five cigarettes in one go, indicates research published ahead of print in the journal Thorax.   view more (2007-07-31)

Emotional Intelligence and the use of tobacco and cannabis
The term Emotional Intelligence could be defined as the capacity to perceive, comprehend and regulate one's own emotions and those of others so as to be able to distinguish between emotions and use this information as a guide for one's thoughts and actions.   view more (2007-11-02)

You are what you smoke
People use cannabis because it is part of their social identity, not just because they find it enjoyable, according to a paper in a symposium presented today, Saturday 31 March, to The British Psychological Society's Centenary Annual Conference, held at the SECC, Glasgow, by Professor Richard Hammersley of the University of Wales, Swansea.... view more... (2001-03-20)

Smoking marijuana associated with increased risk for gum disease
Regular use of marijuana (cannabis) in young adulthood is associated with periodontal (gum) disease, according to a study in the February 6 issue of JAMA.   view more (2008-02-06)

Impact of cannabis on bones changes with age, study finds
Scientists investigating the effects of cannabis on bone health have found that its impact varies dramatically with age.   view more (2009-08-14)

Imaging technique sheds new light on the composition of the brain of moderate cannabis users
Diffusion tensor imaging, a newly developed magnetic resonance imaging technique, could enable researchers to gain a better understanding of the effects of cannabis on the brain.   view more (2006-05-08)

Survey identifies characteristics of teens who smoke marijuana but not tobacco
A Swiss study suggests that teens who use only cannabis appear to function better than those who also use tobacco, and are more socially driven and have no more psychosocial problems than those who abstain from both substances.   view more (2007-11-06)

Medicinal marijuana effective for neuropathic pain in HIV
In a double-blind, placebo-controlled clinical trial to assess the impact of smoked medical cannabis, or marijuana, on the neuropathic pain associated with HIV, researchers at the University of California, San Diego School of Medicine found that reported pain relief was greater with cannabis than with a placebo.   view more (2008-08-06)

Cannabis indicated as possible risk for gum disease in young people
Young people who are heavy smokers of cannabis may be putting themselves at significant risk for periodontal disease, according to new research.   view more (2008-02-06)

Small study shows marijuana does not increase risk of head, neck cancer
moking marijuana (cannabis) does not increase the user's risk of head and neck cancer, according to a new study published in the March 2008 issue of Otolaryngology - Head and Neck Surgery.   view more (2008-03-05)
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