Does dipping tobacco cause stomach problems?

Dipping Tobacco Bad. Saliva leaches the nicotine out of the "dipping" tobacco & decreases blood flow to the oral, esphogeal & stomach mucous membranes. This mucosa becomes more permeable to the 200+ cancer producing chemicals in tobacco. If you drink alcohol, the alcohol it extracts the chemicals enhancing their penetration into the mucosa. Stop if you can, or get help to stop.