Smokers who use cigarettes and vape devices interchangeably might not be doing themselves as much of a disservice as once feared, a new study says. These "dual users" are more likely to eventually ...

People who smoke both tobacco and cannabis are more sensitive to paying more for cigarettes than those who just smoke cigarettes, according to a new UC San Francisco study. Raising the cost of a pack ...

A new major study from Queen Mary University of London has found that smokers who use both cigarettes and e-cigarettes at the same time – known as dual use – are reducing their intake of harmful ...