An Information Circular from the U.S. Department of the Interior, Bureau of Mines, from the same year specified that it used NA to indicate that information was not available and NAp to indicate that a category information was Not applicable.
Symptoms of nicotine withdrawal include: 1  intense cravings for nicotine. 2  tingling in the hands and feet. 3  sweating. nausea and intestinal cramping. 4  headaches. coughing, sore throat. 5  insomnia. difficulty concentrating. 6  anxiety. irritability. 7  depression. weight  gain.
Quitting smokeless tobacco may cause short-term problems, especially for those who have dipped heavily for many years. These temporary changes can result in nicotine withdrawal symptoms. Common withdrawal symptoms associated with quitting include the following: Anger, frustration, and irritability.