Health Canada is introducing warning labels on individual cigarettes in an effort to reduce smoking rates in Canada. The labels, which will be in English and French, will include messages such as "poison in every puff," "tobacco smoke harms children" and "cigarettes cause impotence." King-size cigarettes will be the first to feature the warnings, with regular-size cigarettes and little cigars with tipping paper and tubes following by the end of April 2025. This makes Canada the first country in the world to have warning labels on individual cigarettes.