See.. lots of folks don't have problems with it while lots of folks do. Brain chemistry is different in everyone. There are no long term studies done on these drugs before they are approved to determine if the drug doesn't have any adverse effects on all types of brain chemistries.
That's the same thing that's wrong with a Dr. telling you ya have to take certain pills for the rest of your life as is often the case. These drugs, in fact all prescriptions are poison - even if they appear to do some good. They build up as toxins in the long term user and cause symptoms of other problems - that the dr. doesn't associate with these toxic build ups. So, they give you more drugs for those symptoms. The cycle does end... when it kill you.
I have studied toxicity as a layperson for 20 years having an interest in the natural state of health our bodies should maintain
through nutrition. You might hear someone died of toxicity but no one ever tells you how the person got to that toxic state. Most of the time it's not through environmental factors like pollution, but through exposure to pharmaceuticals. They are the hardest things for the body to break down and eliminate safely, all the while building up and poisoning you little by little.
If any doctor tells me they want me to take any drug that I will need for the rest of my life, i'm gonna laugh at them first and call them a quack second and walk out without paying my bill. For most things there are natural substances that have no side effects and cause no harm that treat the symptoms and causes better than prescription drugs.
Sorry.. will get off my soap box now.
I'd love to see this Chantix info poster 'over there' but I think it will be better received coming from one of their own.