Use of tobacco, nicotine and cannabis products among students in Switzerland.

Introduction: Most people who smoke cigarettes begin in their teens and teens may also be attracted to new tobacco, nicotine, and cannabis products. We describe use prevalence among upper-secondary school students in Switzerland, including daily use, of tobacco, nicotine, and cannabis products.

Methods: We invited secondary school students (age 15 to 21) in two Swiss cantons to take an online survey between October 2021 and February 2022.