This book presents the prevalence & determinants of smoking cigarettes.The aim of this book is to define pattern of smoking and associated factors of smoking in Gida Ayyana, Ethiopia. The effect of smoking cigarettes on their health, economic and social interaction, the magnitude of the cigarette smoking problems and it is important to suggest the increase of knowledge on the risk of cigarette smoking as well as reducing the number of people that smoke cigarette by making people aware on the risk of cigarette smoking.