I have been dipping smokless tobacco for 35 years 5 days ago I decided to quit...I never imagined the withdrawls would be so bad... I thought I had the flu, extreme nausea, dizzy, headache. Also I was cranky as heck. On day 5 today I was so sick I could hardly get out of bed, and I said enough.. I put a dip in, and within 90 seconds all the symptoms were gone.. I dont think I will try quitting again, I have had people tell me it is worse than quitting smoking.