Natural history of nicotine withdrawal
Abstract
AIMS: To examine the natural history of nicotine withdrawal and individual differences associated with withdrawal duration and severity. DESIGN AND SETTING: Prospective study of withdrawal symptoms among smokers who quit for at least 24 hours. Participants used Ecological Momentary Assessment to monitor symptoms in their natural environment using an Electronic Diary (ED). PARTICIPANTS: A total of 214 cigarette smokers (59% female, 92% Caucasian). INTERVENTION: All participants received a clinic-based, behavioral, group cessation intervention. Severity and duration of withdrawal was not addressed explicitly in treatment. MEASUREMENTS: Participants were 'beeped' by the ED approximately five times/day to complete affect assessments (negative affect, arousal, attention disturbance, restlessness), and daily assessments of sleep disturbance (at waking) and of cognitive performance (each evening) for a week prior to quitting and for up to 21 days after quitting. Withdrawal was considered resolved when withdrawal scores returned to baseline levels for at least 2 consecutive days. FINDINGS: All symptoms returned to baseline levels within 10 days of quitting. All variables except arousal and sleep disturbance showed change over time. No robust predictors of individual differences in withdrawal responses emerged. CONCLUSIONS: The time-course of withdrawal may be shorter than previously reported. The natural history of nicotine withdrawal may have implications for theories of withdrawal and smoking relapse and for smoking cessation treatment.
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Nicotine withdrawal symptoms typically peak within the first week and taper over 3-4 weeks, though some reports say they subside within 10 days and others say they persist past 31 days.
“Nicotine withdrawal symptoms are typically reported to reach a peak within the first week of abstinence and taper off for the next 3–4 weeks [119, 124]. However, some reports indicate that symptoms can subside within 10 days [125], while others indicate that withdrawal symptoms may persist past 31 days [126, 127].”
From Mechanistic insights into nicotine withdrawal (2011) · cites this paper as [125]
Cites
Russell, J. A. (1980) · Journal of Personality and Social Psychology · doi:10.1037/h0077714 · Cited by 16,334 · see citing works
Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR)
American Psychiatric Association (2000) · doi:10.1176/appi.books.9780890423349 · Cited by 11,069 · see citing works
Models for Longitudinal Data: A Generalized Estimating Equation Approach
Zeger, S. L., Liang, K., & Albert, P. S. (1988) · Biometrics · doi:10.2307/2531734 · Cited by 4,505 · see citing works
Ecological Momentary Assessment (Ema) in Behavioral Medicine
Stone, A. A., & Shiffman, S. (1994) · Annals of Behavioral Medicine · doi:10.1093/abm/16.3.199 · Cited by 1,931 · see citing works
Self-citationBaum, A., Revenson, T., & Singer, J. (2001) · Psychology Press eBooks · doi:10.4324/9781410600073 · Cited by 1,256 · see citing works
Redelmeier, D. A., & Kahneman, D. (1996) · Pain · doi:10.1016/0304-3959(96)02994-6 · Cited by 1,078 · see citing works
Russell, J. A. (1979) · Journal of Personality and Social Psychology · doi:10.1037/0022-3514.37.3.345 · Cited by 857 · see citing works
Patient non-compliance with paper diaries
Stone, A. A., Shiffman, S., Schwartz, J. E., Broderick, J. E., & Hufford, M. R. (2002) · BMJ · doi:10.1136/bmj.324.7347.1193 · Cited by 810 · see citing works
Self-citationFirst lapses to smoking: Within-subjects analysis of real-time reports.
Shiffman, S., Paty, J. A., Gnys, M., Kassel, J. A., & Hickcox, M. (1996) · Journal of Consulting and Clinical Psychology · doi:10.1037/0022-006x.64.2.366 · Cited by 745 · see citing works
Self-citationFirst lapses to smoking: Within-subjects analysis of real-time reports.
Shiffman, S. S., Paty, J. A., Gnys, M., Kassel, J. A., & Hickcox, M. (1996) · Journal of Consulting and Clinical Psychology · doi:10.1037//0022-006x.64.2.366 · Cited by 740 · see citing works
Self-citationThe Nicotine Dependence Syndrome Scale: A multidimensional measure of nicotine dependence
Shiffman, S. S., Waters, A. J., & Hickcox, M. (2004) · Nicotine & Tobacco Research · doi:10.1080/1462220042000202481 · Cited by 571 · see citing works
Self-citationSymptoms of Tobacco Withdrawal: A Replication and Extension
Hughes, J. R. (1991) · Archives of General Psychiatry · doi:10.1001/archpsyc.1991.01810250054007 · Cited by 449 · see citing works
A comparison of coping assessed by ecological momentary assessment and retrospective recall.
Stone, A. A., Schwartz, J. E., Neale, J. M., Shiffman, S. M., Marco, C. A., Hickcox, M., Paty, J. A., Porter, L. S., & Cruise, L. J. (1998) · Journal of Personality and Social Psychology · doi:10.1037//0022-3514.74.6.1670 · Cited by 446 · see citing works
Self-citationNegative Affect and Smoking Lapses: A Prospective Analysis.
Shiffman, S., & Waters, A. J. (2004) · Journal of Consulting and Clinical Psychology · doi:10.1037/0022-006x.72.2.192 · Cited by 427 · see citing works
Self-citationImmediate antecedents of cigarette smoking: An analysis from ecological momentary assessment.
Shiffman, S., Gwaltney, C. J., Balabanis, M. H., Liu, K. S., Paty, J. A., Kassel, J. D., Hickcox, M., & Gnys, M. (2002) · Journal of Abnormal Psychology · doi:10.1037//0021-843x.111.4.531 · Cited by 405 · see citing works
Self-citationRemember that? A comparison of real-time versus retrospective recall of smoking lapses.
Shiffman, S. M., Hufford, M. R., Hickcox, M., Paty, J. A., Gnys, M., & Kassel, J. D. (1997) · Journal of Consulting and Clinical Psychology · doi:10.1037/0022-006x.65.2.292.a · Cited by 379 · see citing works
Self-citationA day at a time: Predicting smoking lapse from daily urge.
Shiffman, S. M., Engberg, J., Paty, J. A., Perz, W. G., Gnys, M., Kassel, J. D., & Hickcox, M. (1997) · Journal of Abnormal Psychology · doi:10.1037//0021-843x.106.1.104 · Cited by 370 · see citing works
Self-citationA comparison of coping assessed by ecological momentary assessment and retrospective recall.
Stone, A. A., Schwartz, J. E., Neale, J. M., et al. (1998) · Journal of Personality and Social Psychology · doi:10.1037/0022-3514.74.6.1670 · Cited by 346 · see citing works
Predictors of smoking relapse among self-quitters: A report from the normative aging study
Garvey, A. J., Bliss, R. E., Hitchcock, J. L., Heinold, J. W., & ROSNER, B. A. (1992) · Addictive Behaviors · doi:10.1016/0306-4603(92)90042-t · Cited by 320 · see citing works
Immediate antecedents of cigarette smoking: An analysis from ecological momentary assessment.
Shiffman, S. S., Gwaltney, C. J., Balabanis, M. H., Liu, K. S., Paty, J. A., Kassel, J. D., Hickcox, M., & Gnys, M. (2002) · Journal of Abnormal Psychology · doi:10.1037/0021-843x.111.4.531 · Cited by 319 · see citing works
Self-citationNicotine withdrawal versus other drug withdrawal syndromes: similarities and dissimilarities
HUGHES, J. R., HIGGINS, S. T., & BICKEL, W. K. (1994) · Addiction · doi:10.1111/j.1360-0443.1994.tb03744.x · Cited by 312 · see citing works
Effects of Abstinence from Tobacco: A Critical Review
Hughes, J. R., Higgins, S. T., & Hatsukami, D. (1990) · Research Advances in Alcohol and Drug Problems · doi:10.1007/978-1-4899-1669-3_10 · Cited by 311 · see citing works
Development and validation of the Wisconsin Smoking Withdrawal Scale.
Welsch, S. K., Smith, S. S., Wetter, D. W., Jorenby, D. E., Fiore, M. C., & Baker, T. B. (1999) · Experimental and Clinical Psychopharmacology · doi:10.1037//1064-1297.7.4.354 · Cited by 308 · see citing works
Stone, A. A., Broderick, J. E., Schwartz, J. E., Shiffman, S., Litcher-Kelly, L., & Calvanese, P. (2003) · Pain · doi:10.1016/s0304-3959(03)00040-x · Cited by 293 · see citing works
Self-citationA day at a time: Predicting smoking lapse from daily urge.
Shiffman, S. M., Engberg, J., Paty, J. A., et al. (1997) · Journal of Abnormal Psychology · doi:10.1037/0021-843x.106.1.104 · Cited by 273 · see citing works
Self-citationSmoking withdrawal dynamics in unaided quitters.
Piasecki, T. M., Niaura, R., Shadel, W. G., Abrams, D., Goldstein, M., Fiore, M. C., & Baker, T. B. (2000) · Journal of Abnormal Psychology · doi:10.1037/0021-843x.109.1.74 · Cited by 262 · see citing works
Reactivity to ecological momentary assessment: an example using undergraduate problem drinkers.
Hufford, M., Shields, A., Shiffman, S., Paty, J., & Balabanis, M. H. (2002) · Psychology of Addictive Behaviors · doi:10.1037/0893-164x.16.3.205 · Cited by 258 · see citing works
Self-citationRecommendation for the assessment of tobacco craving and withdrawal in smoking cessation trials
Shiffman, S., West, R., & Gilbert, D. (2004) · Nicotine & Tobacco Research · doi:10.1080/14622200410001734067 · Cited by 255 · see citing works
Self-citationShiffman, S. M., Hickcox, M., Paty, J. A., Gnys, M., Kassel, J. D., & Richards, T. J. (1996) · Journal of Consulting and Clinical Psychology · doi:10.1037//0022-006x.64.5.993 · Cited by 254 · see citing works
Self-citationShiffman, S., Hickcox, M., Paty, J. A., Gnys, M., Kassel, J. D., & Richards, T. J. (1996) · Journal of Consulting and Clinical Psychology · doi:10.1037/0022-006x.64.5.993 · Cited by 254 · see citing works
Self-citationDevelopment and validation of the Wisconsin Smoking Withdrawal Scale.
Welsch, S. K., Smith, S. S., Wetter, D. W., et al. (1999) · Experimental and Clinical Psychopharmacology · doi:10.1037/1064-1297.7.4.354 · Cited by 236 · see citing works
Have we lost our way? The need for dynamic formulations of smoking relapse proneness
Piasecki, T. M., Fiore, M. C., McCarthy, D. E., & Baker, T. B. (2002) · Addiction · doi:10.1046/j.1360-0443.2002.00216.x · Cited by 201 · see citing works
The Walter Reed performance assessment battery.
Thorne, D. R., Genser, S., Sing, H. C., & Hegge, F. W. (1985) · PubMed · Cited by 198 · see citing works
al’Absi, M., Hatsukami, D., Davis, G. L., & Wittmers, L. E. (2004) · Drug and Alcohol Dependence · doi:10.1016/j.drugalcdep.2003.10.014 · Cited by 193 · see citing works
Dynamic Influences on Smoking Relapse Process
Shiffman, S. (2005) · Journal of Personality · doi:10.1111/j.0022-3506.2005.00364.x · Cited by 191 · see citing works
Self-citationPiasecki, T. M., Fiore, M. C., & Baker, T. B. (1998) · Journal of Abnormal Psychology · doi:10.1037/0021-843x.107.2.238 · Cited by 189 · see citing works
What Happens to Anxiety Levels on Giving Up Smoking?
West, R., & Hajek, P. (1997) · American Journal of Psychiatry · doi:10.1176/ajp.154.11.1589 · Cited by 161 · see citing works
Nicotine withdrawal in chippers and regular smokers: Subjective and cognitive effects.
Shiffman, S. S., Paty, J. A., Gnys, M., Kassel, J. D., & al, E. (1995) · Health Psychology · doi:10.1037/0278-6133.14.4.301 · Cited by 160 · see citing works
Self-citationSmoking withdrawal dynamics: II. Improved tests of withdrawal-relapse relations
Piasecki, T. M., Jorenby, D. E., Smith, S. S., Fiore, M. C., & Baker, T. B. (2003) · Journal of Abnormal Psychology · doi:10.1037/0021-843x.112.1.14 · Cited by 159 · see citing works
Smoking withdrawal dynamics: I. Abstinence distress in lapsers and abstainers
Piasecki, T. M., Jorenby, D. E., Smith, S. S., Fiore, M. C., & Baker, T. B. (2003) · Journal of Abnormal Psychology · doi:10.1037/0021-843x.112.1.3 · Cited by 154 · see citing works
Measuring the emergence of tobacco dependence: the contribution of negative reinforcement models
Eissenberg, T. (2004) · Addiction · doi:10.1111/j.1360-0443.2004.00735.x · Cited by 152 · see citing works
The tobacco withdrawal syndrome: performance decrements assessed on a computerized test battery
Snyder, F. R., Davis, F. C., & Henningfield, J. E. (1989) · Drug and Alcohol Dependence · doi:10.1016/0376-8716(89)90090-2 · Cited by 150 · see citing works
Temptations to smoke after quitting: A comparison of lapsers and maintainers.
Shiffman, S. S., Gnys, M., Richards, T. J., Paty, J. A., Hickcox, M., & Kassel, J. D. (1996) · Health Psychology · doi:10.1037//0278-6133.15.6.455 · Cited by 149 · see citing works
Self-citationTemptations to smoke after quitting: A comparison of lapsers and maintainers
Shiffman, S., Gnys, M., Richards, T. J., Paty, J. A., Hickcox, M., & Kassel, J. D. (1996) · Health Psychology · doi:10.1037/0278-6133.15.6.455 · Cited by 149 · see citing works
Self-citationA digest of memory phenomena for addiction research
Hammersley, R. (1994) · Addiction · doi:10.1111/j.1360-0443.1994.tb00890.x · Cited by 148 · see citing works
Characterization of tobacco withdrawal symptoms: transdermal nicotine reduces hunger and weight gain
Jorenby, D. E., Hatsukami, D. K., Smith, S. S., Fiore, M. C., Allen, S., Jensen, J., & Baker, T. B. (1996) · Psychopharmacology · doi:10.1007/s002130050118 · Cited by 141 · see citing works
Shiffman, S., Ferguson, S. G., & Gwaltney, C. J. (2006) · Psychopharmacology · doi:10.1007/s00213-005-0175-4 · Cited by 114 · see citing works
Self-citationMood disturbance fails to resolve across 31 days of cigarette abstinence in women.
Gilbert, D. G., McClernon, F. J., Rabinovich, N. E., Plath, L. C., Masson, C. L., Anderson, A. E., & Sly, K. F. (2002) · Journal of Consulting and Clinical Psychology · doi:10.1037//0022-006x.70.1.142 · Cited by 105 · see citing works
Mood disturbance fails to resolve across 31 days of cigarette abstinence in women
Gilbert, D. G., McClernon, F. J., Rabinovich, N. E., Plath, L. C., Masson, C. L., Anderson, A. E., & Sly, K. F. (2002) · Journal of Consulting and Clinical Psychology · doi:10.1037/0022-006x.70.1.142 · Cited by 104 · see citing works
An Ecological Framework for Cancer Communication: Implications for Research
Patrick, K., Intille, S. S., & Zabinski, M. F. (2005) · Journal of Medical Internet Research · doi:10.2196/jmir.7.3.e23 · Cited by 98 · see citing works
Gilbert, D. G., McClernon, F. J., Rabinovich, N. E., Plath, L. C., Jensen, R. A., & Meliska, C. J. (1998) · Personality and Individual Differences · doi:10.1016/s0191-8869(98)00003-8 · Cited by 96 · see citing works
Gilbert, D. G., McClernon, F. J., Rabinovich, N. E., Dibb, W. D., Plath, L. C., Hiyane, S., Jensen, R. A., Meliska, C. J., Estes, S. L., & Gehlbach, B. A. (1999) · Experimental and Clinical Psychopharmacology · doi:10.1037//1064-1297.7.4.427 · Cited by 93 · see citing works
Gilbert, D. G., McClernon, F. J., Rabinovich, N. E., Dibb, W. D., Plath, L. C., Hiyane, S., Jensen, R. A., Meliska, C. J., Estes, S. L., & Gehlbach, B. A. (1999) · Experimental and Clinical Psychopharmacology · doi:10.1037/1064-1297.7.4.427 · Cited by 93 · see citing works
Effects of smoking opportunity on cue-elicited urge: A facial coding analysis.
Sayette, M. A., Wertz, J. M., Martin, C. S., Cohn, J. F., Perrott, M. A., & Hobel, J. (2003) · Experimental and Clinical Psychopharmacology · doi:10.1037/1064-1297.11.3.218 · Cited by 83 · see citing works
Does nicotine withdrawal affect smoking cessation? Clinical and theoretical issues
Patten, C. A., & Martin, J. E. (1996) · Annals of Behavioral Medicine · doi:10.1007/bf02883397 · Cited by 67 · see citing works
Self-citationMeasuring tobacco withdrawal: A review of self-report questionnaires
Patten, C. A., & Martin, J. E. (1996) · Journal of Substance Abuse · doi:10.1016/s0899-3289(96)90115-7 · Cited by 55 · see citing works
Self-citationPerkins, K. A., Broge, M., Gerlach, D., SANDERS, M. H., Grobe, J. E., Cherry, C. R., & Wilson, A. S. (2002) · Health Psychology · doi:10.1037//0278-6133.21.4.332 · Cited by 51 · see citing works
Efficacy of the nicotine patch for relief of craving and withdrawal 7-10 weeks after cessation
Shiffman, S. S., Khayrallah, M. A., & Nowak, R. T. (2000) · Nicotine & Tobacco Research · doi:10.1080/713688158 · Cited by 41 · see citing works
Self-citationMelatonin treatment attenuates symptoms of acute nicotine withdrawal in humans
Zhdanova, I. V., & Piotrovskaya, V. R. (2000) · Pharmacology Biochemistry and Behavior · doi:10.1016/s0091-3057(00)00302-6 · Cited by 34 · see citing works
Perkins, K. A., Broge, M., Gerlach, D., et al. (2002) · Health Psychology · doi:10.1037/0278-6133.21.4.332 · Cited by 33 · see citing works
Tobacco withdrawal signs and symptoms among women with and without a history of depression.
Wetter, D. W., Carmack, C. L., Anderson, C. B., et al. (2000) · Experimental and Clinical Psychopharmacology · doi:10.1037//1064-1297.8.1.88 · Cited by 24 · see citing works
Tobacco withdrawal signs and symptoms among women with and without a history of depression.
Wetter, D. W., Carmack, C. L., Anderson, C. B., et al. (2000) · Experimental and Clinical Psychopharmacology · doi:10.1037/1064-1297.8.1.88 · Cited by 21 · see citing works
Gilbert, D. G., & McClernon, F. J. (2000) · American Psychologist · doi:10.1037//0003-066x.55.10.1158 · Cited by 16 · see citing works
ALLEN, S. S., ALLEN, S. S., & ALLEN, S. S. (2003) · Nicotine & Tobacco Research · doi:10.1080/14622200307264 · Cited by 15 · see citing works
Gilbert, D. G., & McClernon, F. J. (2000) · American Psychologist · doi:10.1037/0003-066x.55.10.1158 · Cited by 14 · see citing works
Conceptual and methodological considerations for tobacco addiction research
Grunberg, N. E., & Acri, J. B. (1991) · British Journal of Addiction · doi:10.1111/j.1360-0443.1991.tb01822.x · Cited by 12 · see citing works
Differentiating withdrawal patterns between smokers and smokeless tobacco users.
McChargue, D. E., & Collins, F. L. (1998) · Experimental and Clinical Psychopharmacology · doi:10.1037/1064-1297.6.2.205 · Cited by 9 · see citing works
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- Authors
- Shiffman, S., Patten, C., Gwaltney, C., Paty, J., Gnys, M., Kassel, J., Hickcox, M., Waters, A., & Balabanis, M.
- Affiliations
- University of Pittsburgh (US)
- Corresponding author
- Patten, Christi
- Venue
- Addiction
- Publisher
- Wiley
- Published
- 2006-11-24
- Volume
- 101
- Issue
- 12
- Pages
- 1822-1832
- ISSN
- 0965-2140 (ISSN-L)
- 1360-0443
- OpenAlex
- W2093765112
- Cited by
- 104
- References
- 67
- Citations by year
- 2026: 2 · 2025: 2 · 2024: 4 · 2023: 4 · 2022: 1 · 2021: 2 · 2020: 2 · 2019: 7 · 2018: 6 · 2017: 2 · 2016: 11 · 2015: 6 · 2014: 7 · 2013: 9 · 2012: 5
- FWCI
- 4.86
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Addiction (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institute on Drug Abuse (DA 06084, R01DA006084)
- Topics
- Health Sciences › Medicine › Physiology › Smoking Behavior and Cessation
- Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
- Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Prenatal Substance Exposure Effects
- Keywords
- nicotine withdrawal, smoking cessation, withdrawal severity, individual differences, sleep disorders, cognitive performance, negative affect, arousal, attention deficits, smoking relapse
- MeSH terms
- Adult, Behavior Therapy, Female, Humans, Male, Middle Aged, Prospective Studies, Psychomotor Performance, Surveys and Questionnaires, Sleep Wake Disorders, Substance Withdrawal Syndrome, Smoking Cessation
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