Drug Facts in Media

Some people are easily addicted to drugs, but others are not

Tue, 2020-06-02 09:00
Researchers have discovered that dopamine D2 receptors (DRD2s) in cholinergic interneurons (ChINs) play a crucial role in cocaine addiction.
Categories: Drug Facts

New molecule stops drug cravings in mice, with fewer side effects

Thu, 2020-05-28 09:58
Researchers have developed a synthetic molecule that selectively controls the physiological rewards of cocaine in mice. It also may represent a new class of small-molecule drugs that are more specific and have fewer side effects. The molecule selectively activates beta-arrestin without activating the G protein, making its signal to the cell much more specific.
Categories: Drug Facts

Legal cannabis hemp oil effectively treats chronic neuropathic pain

Wed, 2020-05-20 11:13
Researchers examine the effectiveness of consuming hemp oil extracted from the whole cannabis plant using a chronic neuropathic pain animal model. Researchers showed that legal cannabis hemp oil reduced mechanical pain sensitivity 10-fold for several hours in mice with chronic post-operative neuropathic pain.
Categories: Drug Facts

Minimum legal age for cannabis use should be 19, study suggests

Wed, 2020-05-13 18:04
The optimal minimum legal age for non-medical cannabis use is 19 years of age, according to a new study.
Categories: Drug Facts

Antibiotics may increase risk for opioid abuse

Mon, 2020-04-27 12:05
Taking antibiotics alongside opioids may increase the risk of opioid abuse, according to research in rats.
Categories: Drug Facts

Holistic approach best for tackling nonmedical drug use, study finds

Fri, 2020-04-24 11:25
Health practitioners are constantly developing new ways to help those with drug and alcohol addictions wean themselves from their substance of choice. Most such programs have limited success, however. A new study finds that interventions that take a multidimensional approach -- tackling the biological, social, environmental and mental health obstacles to overcome while also addressing a person's substance use -- work best for those hoping to stop using drugs.
Categories: Drug Facts

New study could lead to therapeutic interventions to treat cocaine addiction

Wed, 2020-04-22 19:40
A new study explains how cocaine modifies functions in the brain revealing a potential target for therapies aimed at treating cocaine addiction.
Categories: Drug Facts

Early exposure to cannabis boosts young brains' sensitivity to cocaine, rodent study finds

Mon, 2020-04-20 14:57
Cannabis use makes young brains more sensitive to the first exposure to cocaine, according to a new study on rodents. By monitoring the brains of both adolescent and adult rats after giving them synthetic psychoactive cannabinoids followed by cocaine, the research team identified key molecular and epigenetic changes that occurred in the brains of adolescents -- but not adults.
Categories: Drug Facts

Novel role for dopamine that impacts gene expression related to cocaine abuse

Thu, 2020-04-09 12:15
Scientists have discovered a new role for the brain chemical dopamine that is independent of classic neurotransmission. The new role appears to be critical to changes in gene expression related to chronic exposure to, or abuse of, cocaine.
Categories: Drug Facts

Whether marijuana helps with pain is unclear

Wed, 2020-04-08 12:58
Medical marijuana users who say they have high levels of pain are more likely than those with low pain to say they use cannabis three or more times a day, a new study finds. However, daily marijuana users with severe pain also reported their health had become worse in the past year.
Categories: Drug Facts

Marijuana may impair female fertility

Thu, 2020-04-02 11:46
Female eggs exposed to THC, the psychoactive ingredient in marijuana, have an impaired ability to produce viable embryos, and are significantly less likely to result in a viable pregnancy, according to an animal study.
Categories: Drug Facts

Saliva test for cannabis could someday help identify impaired drivers

Mon, 2020-03-30 13:21
Those who consume alcohol and drive are often subjected to roadside stops, breathalyzer tests and stiff penalties if their blood alcohol content exceeds certain limits. Currently, no such test exists for cannabis intoxication, although the substance can impair driving. Now, scientists report a convenient saliva test for cannabis levels that might someday be used at roadside stops.
Categories: Drug Facts

New research sheds light on potentially negative effects of cannabis

Mon, 2020-03-30 11:05
Coughing fits, anxiety and paranoia are three of the most common adverse reactions to cannabis, according to a recent study.
Categories: Drug Facts

Legal marijuana products too strong for pain relief

Thu, 2020-03-26 12:43
More than 90% of the legal marijuana products offered in medical dispensaries are much stronger than what clinical studies have shown that doctors recommend for chronic pain relief, according to a new study.
Categories: Drug Facts

Populations most at risk of opiate addiction

Thu, 2020-03-19 10:51
Researchers found that white males ages 30 to 39 were most at risk of fatal overdoses in Ohio. The study also identified 12 clusters in the state where overdose rates were highest.
Categories: Drug Facts

Artisanal CBD not as effective as pharmaceutical CBD for reducing seizures

Thu, 2020-02-27 14:05
Children and teens with epilepsy who were treated with pharmaceutical cannabidiol (CBD) had much better seizure control than those who were treated with artisanal CBD, according to a preliminary study.
Categories: Drug Facts

Researchers uncover hidden antibiotic potential of cannabis

Wed, 2020-02-26 11:13
The research team found that CBG had antibacterial activity against drug-resistant MRSA. It prevented the ability of that bacteria to form biofilms, which are communities of microorganisms that attach to each other and to surfaces; and it destroyed preformed biofilms and cells resistant to antibiotics. CBG achieved this by targeting the cell membrane of the bacteria. These findings in the laboratory were supported when mice with an MRSA infection were given CBG.
Categories: Drug Facts

Weight-based bullying linked to increased adolescent alcohol, marijuana use

Tue, 2020-02-25 13:43
Adolescents who are bullied about their weight or body shape may be more likely to use alcohol or marijuana than those who are not bullied, according to new research.
Categories: Drug Facts
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