chantix for smokeless tobacco does help stop chewing study shows chantix to be no better than patches Chewing Tobacco and Bladder Cancer:

Little is known about inhaling flavor chemicals, but some ingredients used as flavorants are clearly harmful when inhaled

The claims made by Nicotine River, ECBlend, and other vendors that their product provides the same great sense of satisfaction, pleasure and enjoyment as nicotine and Nixotine may be addictive or Nixodine is carefully designed to target the same nicotinic acetylcholine receptors that traditional nicotine stimulates suggest that these products are either marketed with inaccurate information or do contain an additional nicotinic receptor agonist

If she is rich she hides it well

Now, as a non-smoker, I understand much better why people mind someone elses smoke