The older son (32) quit several times, failed at long term. He had doctor supervision and took Chantix. Then most recently totally quit.
However, I saw the chewing stuff that comes in a can at his house recently. He admits to using it "once in a while"

I will get off boston's thread now.

Ginny, spouse of MikeG. SSC BOT T2N1M0 Stage III, Dx 06/27/06 at age 52, Tx 07/31/06 through 09/28/06 Chemo Cisplatin & 5FU x2, Radiation x42. Cancer free and doing well.