Abstract
INTRODUCTION: Product design is a key tobacco industry strategy to recruit consumers and hinder cessation. An important technology in tobacco product design is the use of additives including those that create characterising flavours, that is, flavours that are perceived by taste and or smell by the user. To curb youth use, many countries are implementing policies to limit the use of flavours and other additives in tobacco products. This paper reviews the global landscape of tobacco additives policies including those focusing only on flavouring additives, updating a previous review. METHODS: We gathered additives policy data from available online sources of tobacco control policies including parties' reports to the WHO Framework Convention on Tobacco Control (where WHO refers to World Health Organization), the website Tobacco Control Laws, government websites, searches with the Google search engine and consultations with the WHO to ensure comprehensiveness of the assessment. The policies were classified according to their objective and characteristics: Labelling regulations, sales bans and tobacco product design regulations. We classified and organised the regulations according to their stated intent. RESULTS: We found that 62 countries had tobacco products' additives-related regulations at the regional, national or subnational levels. Most of these regulations focused on flavouring additives especially bans on the selling, importing and manufacturing tobacco products with characterising flavours. CONCLUSIONS: The data demonstrate various global policies addressing additives and/or flavours and a range of definitions of additives and flavours. Establishing common definitions and standards could facilitate cooperation between countries and regions.