Sears, et al., 1989) such hyper reactivity is exacerbated by air pollution and tobacco smoking (Andrae, et al., 1988
E-cigarettes and quitting products such as NRT, Chantix, Champix or Zyban generate their own use symptoms, side-effects and risks, and may delay withhdrawal or otherwise inhibit restoration of natural functions, sensitivities and risk levels
Spliffs create a different high that combines cannabis effects with nicotine stimulation, but they typically contain less cannabis than joints, so the cannabis high may be less intense
The equivalent would be Greenberg and flatness
[44] Pre-existing cognitive and mood disorders may influence the development and maintenance of nicotine dependence