Quit Smoking Study for People Who Use E-Cigarettes

The nicotine patch is attached to the participant's skin and provides a slight constant stream of nicotine. The smaller dose is meant to reduce nicotine dependence.

The nicotine lozenge contains small amounts of nicotine, which a participant slowly dissolves in their mouth. Like the patch, the smaller dose is meant to reduce nicotine dependence.

Participants will receive instruction and text message support to quit electronic cigarettes when they quit combustible cigarettes.

Participants will receive instruction and text message support to continue using electronic cigarettes after they quit combustible cigarettes.