Smoking both cannabis and tobacco may alter brain's 'bliss molecule,' study finds

Published Date: 22 Oct 2025

People who use both cannabis and tobacco show distinct brain changes compared to those who use cannabis alone, according to a new study led by McGill University researchers at the Douglas Research Center.

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Sleek-looking disposable e-cigarettes and candy-flavored nicotine pouches are among a range of new products targeting young people and fueling a new wave of tobacco and nicotine addiction, the WHO warned Monday.

In a commentary published by the Journal of the American Medical Association, researchers at Rutgers Health, Harvard University and the University of Pittsburgh discuss the impact of unregulated mobile health and generative ...

The government's new mandate to carry out random oral-fluid roadside drug testing marks a milestone in New Zealand's road safety policy.

Alcohol-related diseases and injuries have the potential to cost the Australian health care system a staggering $68 billion over 60 years if nothing is done to stop the impact.

Exposing children to e-cigarettes compromises their human rights. These products should be regulated in a way that puts children's best interests first and protects them from the harms associated with nicotine consumption ...

Young sexual minority men—a term used to describe gay, bisexual, and other men who have sex with men—with attention-deficit/hyperactivity disorder (ADHD) symptoms are more likely to begin using substances such as cigarettes, ...

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