Some people may experience withdrawal symptoms such as anxiety, irritability, insomnia difficulty concentrating, and cravings when trying to quit
New England Journal of Medicine, 334 (3), 150154
The researchers found that not only were nonsmokers receiving coupons, but female smokers were more likely than males to receive direct mail coupons, which may be due in part to women being more likely than men to use coupons generally, the study noted
"Impact of Electronic Cigarettes on the Cardiovascular System"
A lower proportion of participants who achieved blood pressure treatment targets among self-reported non-smokers with elevated eCO might also support results recently described by Bradley et al
Before you smoke your last cigarette, get ready for the withdrawal effects that can occur, such as moodiness, lack of energy and headaches