Allowing smokers to determine their nicotine intake while they are trying to quit is likely to help them kick the habit

Irish Famine victims were heavy smokers, which caused badly rotten teeth, researchers have discovered

Drug would block breakdown of nicotine, reducing urge to smoke

Researchers found that many of the chemicals used to flavor e-cigarettes increased the production of free radicals, while a few actually lowered it

Using e-cigarettes may lead youth to start smoking, adults to stop smoking

Study finds smokers who are willing to use e-cigarettes tend to smoke less and increase their quit attempts

Study also found that regular intake of tomatoes may also help slow the natural decline in lung function among all adults

Researchers identified specific genes and microRNA that play an essential role in how roundworms develop nicotine dependence and withdrawal responses

Scientists report that the difference in gender smoking patterns and smoking's effects could be due to how nicotine impacts the brain-gut relationship

Prescription smoking cessation drugs currently on the market can work well but can also cause harmful side effects