The impact of pictures on the effectiveness of tobacco warnings.

a University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada. Correspondence to Geoffrey T Fong (e-mail: [email protected]). Cigarette packages in most countries carry a health warning; however, the position, size and general strength of these warnings vary considerably across jurisdictions.1 Article 11 of the WHO Framework Convention on Tobacco Control (FCTC) and the Article 11 Guidelines adopted at the Third Conference of the Parties in November 2008 have put the spotlight on the inclusion of pictures on tobacco package health warnings. Beginning with Canada in 2001, 28 countries have introduced pictorial warnings and many other countries are in the process of drafting regulations for pictorial warnings (Box 1 and Box 2). This paper presents a brief review of the research studies that support pictorial warnings, reviewed in greater depth by Hammond1 and by the International Tobacco Control (ITC) Policy Evaluation Project.2