Drs. Benjamin Toll and Lisa Fucito (IMAGE) Medical University of South Carolina Caption Drs. Benjamin Toll, Lisa Fucito and colleagues developed a study to mimic real-world conditions of people trying to stop using e-cigarettes by using varenicline. Credit Lisa Fucito Usage Restrictions use with credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.