Chantix is a drug that is advertised on television to help people stop smoking. However, in addition to suicidal thoughts, one of the commercials warns "common side effects include... unusual dreams." Caveat Emptor! One wonders what these dreams might be and more importantly what they mean.
So with what we know today, we could have saved Mr. Disney, and many of the other celebrities. More importantly, you can save your own life by recognizing the problem of smoking addiction and committing yourself to improvement.