Twenty-four-hour subjective and pharmacological effects of ad-libitum electronic and combustible cigarette use among dual users.
Arit M HarvankoGideon St HelenNatalie NardoneNewton AddoNeal L BenowitzPublished in: Addiction (Abingdon, England) (2020)
During a 24-hour period in a hospital setting in the United States, nicotine exposure for dual users of e-cigarettes and cigarettes was similar when using cigarettes or variable-power tank devices only but was lower for those using cig-a-like or fixed-power devices only. Despite lower nicotine levels, all types of e-cigarette were effective in preventing withdrawal symptoms. E-cigarettes were rated less rewarding than cigarettes.