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Recent Marijuana Use Current Events | Marijuana Use News

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Scripps research team defines new painkilling chemical pathway
Marijuana kills pain by activating a set of proteins known as cannabinoid receptors, which can also regulate appetite, inflammation, and memory.   view more (2008-11-24)

Extended-treatment with combination medication for opioid-addicted youths shows benefit
Adolescents addicted to opioids who received continuing treatment with the combination medication buprenorphine-naloxone had lower rates of testing positive or reporting use of opioids compared to youths who went through a short-term detoxification program using the same medication, according to a... view more (2008-11-05)

Adult liver transplant eligibility criteria
The pain is debilitating. The only option: smoking medical marijuana. That's the reality for many hepatitis C patients whose road to health includes a liver transplant.   view more (2008-10-23)

Early exposure to drugs, alcohol creates lifetime of health risk
People who began drinking and using marijuana regularly prior to their 15th birthday face a higher risk of early pregnancy, as well as a pattern of school failure, substance dependence, sexually-transmitted disease and criminal convictions that lasts into their 30s.   view more (2008-10-17)

College freshmen: pain killers and stimulants less risky than cocaine; more risky than marijuana
First year college students believe that occasional nonmedical use of prescription pain killers and stimulants is less risky than cocaine, but more risky than marijuana or consuming five or more alcoholic beverages every weekend.   view more (2008-09-03)

Black girls who use marijuana engage in riskier sex, have higher STD rate
Black girls who use marijuana are more likely to engage in risky sexual acts and contract a sexually transmitted disease, a new study finds.   view more (2008-08-06)

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... view more (2008-08-06)

Schizophrenia linked to dysfunction in molecular brain pathway activated by marijuana
Alterations in a molecular brain pathway activated by marijuana may contribute to the cognitive symptoms of schizophrenia, according to a report in the July issue of Archives of General Psychiatry, one of the JAMA/Archives journals.   view more (2008-07-08)

Treatment for cigarette, alcohol and drug use in pregnancy improves outcomes for mom and baby
Pregnant women who receive treatment for substance abuse early in their pregnancy can achieve the same health outcomes as pregnant women with no substance abuse, according to a Kaiser Permanente study published online in the Journal of Perinatology.   view more (2008-06-26)

Prenatal drug exposure linked to sleep problems in children
In the first study across time into late childhood of the effects of prenatal drug exposure on sleep, prenatal drug exposure is associated with greater sleep problems in children.   view more (2008-06-10)

New Mount Sinai research tracks effects of addictive drugs on brain
Mount Sinai researchers may have unlocked the key to better understanding the effect addictive drugs have on the human brain.   view more (2008-05-16)

Middle class relaxing with marijuana
A variety of middle-class people are making a conscious but careful choice to use marijuana to enhance their leisure activities, a University of Alberta study shows.   view more (2008-05-15)

U of Minnesota researcher discovers the starting point of sun-induced skin cancer
According to a new study from the University of Minnesota, the earliest event in the development of sun-induced skin cancer may have been identified.   view more (2008-05-15)

Study finds possible connection between marijuana abuse and stroke or heart attacks
Long-term harmful effects of marijuana (MJ) include risk for heart attacks and strokes in addition to impaired learning and memory. The active chemical in MJ called delta-9-tetrahyrdocannabinol (THC) is believed to exert these effects by binding to cannabinoid (CB) receptors located on several cell... view more (2008-05-13)

MIT study suggests caution on new anti-obesity drug in kids
Anti-obesity drugs that work by blocking brain molecules similar to those in marijuana could also interfere with neural development in young children, according to a new study from MIT's Picower Institute for Learning and Memory.   view more (2008-05-08)

High anxiety?
Right now, about half of all people who take medicine for an anxiety disorder don't get much help from it. And doctors have no definitive way to predict who will, and who won't, benefit from each anti-anxiety prescription they write.   view more (2008-04-21)

Do we need alcohol prevention programs for 'tweens?'
The article examined a large study of six grade students across a metropolitan area, to see which factors distinguished young alcohol users from nonusers, including even their stated intentions regarding future alcohol use.   view more (2008-04-03)

New brain cells implicated in machinery of cannabinoid signaling
The brain cells called astrocytes, and not just neurons, are sensitive to the substances called cannabinoids-the active chemicals in marijuana.   view more (2008-03-27)

Researchers ID behavioral risk factors for head and neck cancers
Researchers at the Johns Hopkins Kimmel Cancer Center have teased out two distinct sets of risk factors for head and neck cancers, suggesting that there are two completely different kinds of the disease.   view more (2008-03-12)

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)

Drug use trends affect risk of marijuana in deviance prone boys, but not girls
When national drug use trends among adolescents go up or down, the risk of marijuana use among deviance-prone male youth also goes up or down. Among deviance-prone female youth, it does not, according to a study in the March issue of Prevention Science.   view more (2008-03-04)

Smoking marijuana impairs cognitive function in MS patients
People with multiple sclerosis (MS) who smoke marijuana are more likely to have emotional and memory problems.   view more (2008-02-14)

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)

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)

Heavy marijuana use linked to gum disease
Heavy marijuana use has been found to contribute to gum disease, apart from the known effects that tobacco smoke was already known to have.   view more (2008-02-06)
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