Menthol and Other Flavor Chemicals in Cigarettes from Vietnam and the Philippines.

Article 9 of the WHO Framework Convention on Tobacco Control (FCTC), ratified by both Vietnam and the Philippines, states that "there is no justification for permitting the use of ingredients, such as flavoring agents, which help make tobacco products attractive." Flavors increase product appeal, adolescent initiation and experimentation, and difficulty quitting. These analyses found that cigarettes purchased in Vietnam and the Philippines contained menthol and other flavor chemicals. Tobacco companies are offering multiple flavor chemical profiles and nominally non-flavored versions in these countries; regulation of flavor chemicals should be considered in these two countries.