Spit tobacco presents as many health risks to its users as smoking tobacco. It affects the cardiovascular system and may be associated with heart disease, stroke, and high blood pressure. Long-term effects of spit tobacco use include tooth abrasion, gum recession, mouth disease, bone loss in the jaw, yellowing of the teeth, and chronic bad breath. Although a significant number of ST users recognize the importance of quitting, many either do not want to quit or feel it is impossible. For these individuals, tobacco reduction may be an important transitional goal, either prior to quitting, or as a treatment endpoint; however, approaches to help ST users reach this goal have not been studied. This study will assess the effectiveness of limiting ST nicotine intake in reducing levels of exposure to tobacco and associated toxicity, as well as enhancing motivation to either quit or sustain lower levels of nicotine intake.