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E-Cigarettes Found To Be Less Addictive Than Cigarettes
December 11th, 2014
 
vaping
E-cigarettes appear to be less addictive than cigarettes for former smokers - and this could assist in efforts to understand how to curb cigarette smoking, according to researchers.
The popularity of e-cigarettes, which typically deliver nicotine, propylene glycol, glycerin and flavorings through inhaled vapor, has increased in the past five years. There are currently more than 400 brands of "e-cigs" available. E-cigarettes contain far fewer cancer-causing and other toxic substances than cigarettes, however their long-term effects on health and nicotine dependence are unknown.
To study e-cigarette dependence, the researchers developed an online survey, including questions designed to assess previous dependence on cigarettes and almost identical questions to assess current dependence on e-cigarettes. More than 3,500 current users who were ex-cigarette smokers completed the Penn State Cigarette Dependence Index and the Penn State Electronic Cigarette Dependence Index.