I was reading what someothers said, giving me some hopes.How long does the withdrawel syptems last.I am taking it day by day, and the only way i can try and perk up is I try and say, "it'll get better", just stick to it. THe depressions is the worst, shakes, cold, hot, in the mornings, can't sleep at all at night, VERY moody. i quit , today is my 4 day cold turkey.