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

Many women near the menopause transition use cannabis, study finds

The legalization of cannabis in many areas has led to its use to treat an array of health issues. Of those surveyed in a study out of the University of Alberta, Edmonton, Canada, one in three women near the menopause transition use cannabis;

22 Sep 2021

'Spice' users likely to experience more severe withdrawal symptoms, study finds

Research published today by psychologists at the University of Bath suggests that 'Spice' – which contains synthetic drugs originally designed to mimic the effects of cannabis – is more harmful than cannabis and that users are likely to experience more severe withdrawal symptoms when attempting to quit.

18 Sep 2021

Study explores the science behind cannabis-based medicinal products in pediatric epilepsies

Following media reports of children with epilepsies reportedly deriving benefits from medical marijuana (or cannabis-based medicinal products) accessed abroad, the UK government allowed clinicians to prescribe these products.

9 Sep 2021

Daily marijuana use reaches an all-time high in 2020 among U.S. college students

Daily marijuana use increased in 2020 to an all-time high among U.S. college students over the past four decades, according to the University of Michigan’s annual national Monitoring the Future panel study.

8 Sep 2021

Legalization of cannabis smoking lounges impacts indoor air and public health

After years of progress on protections against secondhand tobacco smoke, multiple states and local governments now allow indoor smoking of cannabis at licensed cannabis businesses.

7 Sep 2021

Study finds link between recent cannabis use and myocardial infarction in young adults

Adults younger than 45 years who reported recently using cannabis were 2 times more likely to have had a heart attack (myocardial infarction), and this link was stronger in frequent users, according to new research in CMAJ.

7 Sep 2021

Discovery of new urinary biomarkers can boost the surveillance of synthetic drug abuse

A team of researchers from the National University of Singapore has come up with a new solution to boost the surveillance of designer drug abuse.

30 Aug 2021

Study assesses the use of complementary and integrative healthcare by people with spinal cord injury

In a cross-sectional self-report study led by experts from five Spinal Cord Injury Model Systems Centers, a survey of people with spinal cord injury revealed that 80 percent of participants were current or previous users of complementary and integrative healthcare approaches such as multivitamins, massage, and acupuncture.

26 Aug 2021

Young adults with ADHD 69% more likely to have had a substance use disorder

Half of adults aged 20-39 with attention deficit hyperactivity disorder (ADHD) have had a substance use disorder (SUD) in their lifetime according to new research published online ahead of print this month in Alcohol and Alcoholism.

25 Aug 2021

Frequent adolescent cannabis use may carry intergenerational risks, study finds

Teenagers who use cannabis frequently may be more likely to have children born preterm, when they become parents up to twenty years later, finds a new University of Bristol-led study.

19 Aug 2021

Cannabis use spiked, but methamphetamine use plunged in Australia during COVID-19 lockdown

Wastewater samples taken during 2020 show that methamphetamine (ice) use plunged in Australia during the first COVID-19 lockdown while cannabis use spiked, according to a new study led by the University of South Australia.

18 Aug 2021

Study finds comparatively less marijuana use in cancer patients than the general public

Last month, three states – Virginia, South Dakota, and Connecticut – joined the ranks of more than a dozen others that have legalized marijuana – also known as cannabis – for recreational use. Yet, despite these changing laws and growing social acceptance of the drug, a new study finds that use is still lower among cancer patients.

13 Aug 2021

CBD may reduce the adverse effects of anti-seizure drugs in people with epilepsy

Artisanal (non-pharmaceutical) cannabidiol (CBD) products have become popular in recent years for their apparent therapeutic effects. CBD — a naturally occurring compound of the cannabis plant legally derived from hemp — is used widely as a naturopathic remedy for a number of health conditions, including epilepsy and seizure disorders.

11 Aug 2021

Study finds unacceptable mental health service shortfalls for children in high-income countries

Most children with a mental health disorder are not receiving services to address their needs--according to a new study from researchers at Simon Fraser University's Children's Health Policy Centre.

23 Jul 2021

LGB youth with depression use more cannabis, study reveals

It's no secret that studies show that sexually diverse youth - in particular, lesbian, gay and bisexual (LGB) youth - use more cannabis and experience more mental health challenges than their heterosexual peers.

19 Jul 2021

Study illuminates an invisible crisis in children’s mental health

One in eight children have mental disorders that cause symptoms and impairment and therefore require treatment, but even in high-income countries most of these children will not gain access to services to treat them, reports a study published in the journal Evidence-Based Mental Health.