Expérimentations d’usage de substances psychoactives et pratiques addictives chez les jeunes adultes

Abstract

The terms new substances and new behaviors refer to the current practices of young adults in a broad spectrum from recreational use to authentic addictive disorders. Trends have evolved as much in their intensity of consumption as in their uses.

Method

The purpose of this review is to describe current practices among young adults. A literature review was conducted between 2008 and 2024 on the websites PubMed, Google Scholar.

Results

We reviewed several substances and associated behaviors namely; nitrous oxide, poppers, cannabis, cannabinoids, tobacco and related products, and finally the misuse of codeine syrup. Although levels of substance use have generally decreased among young adults, the substances described constitute major public health issues. Indeed, their danger, although little known and trivialized by young people, is considerable. Although the mechanisms of action differ from one molecule to another, the substances described are all at risk of abuse and addiction. The use of these substances exposes one to the risk of physical and psychological complications.

Conclusion

The evolution of practices and the emergence of new products imply changes, both in the choice of prevention measures and in the consumption practices of users. Information for professionals and users is therefore essential to prevent and reduce the risk of harm from these substances.