Cannabis

The three main species typically recognized within the Cannabis sativa L. family include Cannabis sativa, Cannabis indica and Cannabis ruderalis. The most well-known compounds found within the cannabis plant are THC, cannabidiol (CBD) and cannabinol (CBN).

CBD Oil: Health Benefits and Risks

There is a growing interest in CBD as a potential drug in the treatment of a wide spectrum of neurologic and neuropsychiatric disorders. However, caution must be taken.

Cannabis and Psychosis

Hemp Seed Oil Health Benefits

Does Smoking Cannabis Indoors Affect Children's Health?

Health Effects of Eating Cannabis (Marijuana)

Can Cannabis Use Alter Sperm DNA?

The Potential Advantages of Patient-Directed Cannabis Therapy

Does CBD Oil Work for Arthritis Pain?

Cannabis Use and Acute Myocardial Infarctions in Young People

Using a Portable Raman Spectrometer for Detection of THC

Synthesizing Cannabis from Yeast

Latest Cannabis News and Research

Case study: Cannabis might dampen the pain, but amplify the psychosis!

Case study details a 27-year-old woman with schizoaffective disorder and fibromyalgia who used high-potency cannabis to alleviate pain but experienced adverse psychiatric effects. A month-long diet lowering free glutamate improved her pain, mental health, and allowed her to quit cannabis, highlighting the risks of cannabis self-medication for pain management.

7 May 2024

Study finds sociodemographic variables to be the most robust predictors of substance use initiation

New research, published online today in the American Journal of Psychiatry, examined a broad range of potential predictors of substance use among adolescents and found sociodemographic variables were the most robust predictors of substance use initiation.

6 May 2024

Rising scooter injuries: Dentists warn of growing trend in e-scooter accidents

Study found a significant rise in electric scooter-related dental injuries in the UK from 2020 to 2022, with unprovoked falls being the most common cause, and many injuries linked to lack of helmet use and intoxication.

5 May 2024

Long-term impact of online school-based mental health and substance abuse program: A 72-month study in Australia

The long-term effectiveness of four school-based, online interventions for preventing mental health and substance use.

3 May 2024

California legislators debate froot loops and free condoms

California state lawmakers this year are continuing their progressive tilt on health policy with dozens of proposals including a ban on a Froot Loops ingredient and free condoms for high schoolers.

23 Apr 2024

Salk scientists explain how CBN protects the brain against aging and neurodegeneration

One in every 10 individuals above the age of 65 develops an age-related neurological disorder like Alzheimer's or Parkinson's, yet treatment options remain sparse for this population.

17 Apr 2024

Understanding hyperemesis gravidarum: Causes, diagnosis, and treatment

Severe morning sickness in pregnancy, known medically as hyperemesis gravidarum, can negatively affect both maternal and infant health.

15 Apr 2024

Cannabis compound d-limonene reduces anxiety-inducing effects of THC

A Johns Hopkins Medicine-led research team has added to evidence that a chemical found naturally in cannabis (also known as marijuana) can -; in the right amounts -; lessen the anxiety-inducing effects of tetrahydrocannabinol (THC), the primary psychoactive sister chemical found in cannabis.

12 Apr 2024

Prenatal cannabis use disorder linked to increased risk of neurodevelopmental disorders in offspring

A new study presented at the European Psychiatric Association Congress 2024 reveals a significant association between prenatal cannabis use disorder (CUD) and an increased risk of neurodevelopmental disorders in offspring, including attention deficit hyperactivity disorder (ADHD), autism spectrum disorder (ASD), and intellectual disability (ID).

8 Apr 2024

Concordia researchers link vaping additives to lung damage

The health risks associated with consumption of tobacco and cannabis products are well-established by now. Much less understood are the risks associated with vaping, particularly flavoured products popular with young adults.

4 Apr 2024

Study shows positive impact of medical marijuana laws on mental health

The approval of marijuana for medical use has had little effect on the mental health of the general population in the US. But legalization for therapeutic purposes does benefit those for whom it is intended.

4 Apr 2024

Service dogs prove effective in identifying PTSD-related stress markers through human breath

Whether dogs could detect potential stress-related volatile organic compounds (VOCs) in the breath.

4 Apr 2024

Study explores how cannabis use affects breast milk and lactation

Study reviews the impact of cannabis use during pregnancy and lactation, highlighting potential changes in breast milk composition and lactation due to cannabinoid effects.

3 Apr 2024

Wastewater study sheds light on tracking cannabis use challenges

Researchers explore wastewater-based surveillance (WBS) as a tool to monitor cannabis use, identifying analytical challenges and the need for more precise methodologies.

3 Apr 2024

Nano-sized toxic metals found in cannabis vaping liquids even before the first use

Vapes have often been heralded as a "safer" way to consume either nicotine or cannabis, where legal to do so.

19 Mar 2024

Study highlights cannabis use linked to mental health risks in youth

Review in Epidemiologia examines the negative mental health impacts of cannabis use among young people in Australia and the US, revealing increased risks of depression, anxiety, suicide, psychosis, and cannabis use disorders.

18 Mar 2024

Lower grades for students who use both tobacco and cannabis, California survey reveals

A recent study published in The Journal of Pediatrics examines the odds of these outcomes when tobacco and cannabis are co-used after compensating for other risks.

18 Mar 2024

Δ-8-Tetrahydrocannabinol use among US teens climbs in states without regulation

Adolescent Δ8-THC use is notably high in the US, particularly in states without Δ8-THC regulations or marijuana legalization, emphasizing the need for enhanced policy and public health initiatives.

13 Mar 2024

Taking "study drugs" can lead to other drug use and decline in mental health

Taking "study drugs" like Adderall without a diagnosis is not only dangerous in itself, but can lead to other drug use and a decline in mental health, according to new research from Binghamton University, State University of New York.

11 Mar 2024

UCL study highlights misconceptions about vaping risks among English smokers

More than half of smokers in England wrongly believe that vaping is more harmful or as harmful as smoking, according to a new study led by UCL (University College London) researchers.

1 Mar 2024