1907 prince albert tobacco tin (Prince Tobacco) - Front - Jim Rock Historic Can Collection Prince Albert Pipe Tobacco -

This means that varenicline can double, or even triple, a persons chances of quitting

Seasoning a briar pipe involves gradually building a thin layer of carbon (cake) inside the bowl to protect the wood and enhance the smoking experience

Any quantitative estimate (not merely the qualitative it seems to be less than for smoking) would require an impossibly accurate estimate of the effect of smoking and how it differs among those who quit or switched vs

The confusing part

The baccy gave way to the round nuttiness people ascribe to Burley

Cigarette Machine, Carrying Case, 100-240v Power Adaptor (US Plug), Tobacco Tray, Tamper, Dust Brush, Nozzle Brush, Cleaning Rod