Acute analgesic effects of nicotine and tobacco in humans: A meta-analysis

Joseph W Ditre, Bryan W. Heckman, Emily L. Zale, Jesse D. Kosiba, Stephen A Maisto

Research output: Contribution to journalReview article

29 Citations (Scopus)

Abstract

Although animal models have consistently demonstrated acute pain inhibitory effects of nicotine and tobacco, human experimental studies have yielded mixed results. The main goal of this meta-analysis was to quantify the effects of nicotine/tobacco administration on human experimental pain threshold and tolerance ratings. A search of PubMed and PsycINFO online databases identified 13 eligible articles, including k 21 tests of pain tolerance (N 393) and k 15 tests of pain threshold (N 339). Meta-analytic integration for both threshold and tolerance outcomes revealed that nicotine administered through tobacco smoke and other delivery systems (eg, patch, nasal spray) produced acute analgesic effects that may be characterized as small to medium in magnitude (Hedges g 0.35, 95% confidence interval 0.21-0.50). Publication bias-corrected estimates remained significant and indicated that these effects may be closer to small. Sex composition was observed to be a significant moderator, such that pain threshold effects were more robust among samples that included more men than women. These results help to clarify a mixed literature and may ultimately help to inform the treatment of both pain and nicotine dependence. Pain and tobacco smoking are both highly prevalent and comorbid conditions. Current smoking has been associated with more severe chronic pain and physical impairment. Acute nicotine-induced analgesia could make smoking more rewarding and harder to give up. Future research should use dynamic measures of experimental pain reactivity and further explore biopsychosocial mechanisms of action.

Original languageEnglish (US)
Pages (from-to)1373-1381
Number of pages9
JournalPain
Volume157
Issue number7
DOIs
StatePublished - Jul 1 2016

Fingerprint

Nicotine
Pain Threshold
Tobacco
Analgesics
Meta-Analysis
Pain
Smoking
Nasal Sprays
Publication Bias
Tobacco Use Disorder
Acute Pain
PubMed
Smoke
Chronic Pain
Analgesia
Animal Models
Databases
Confidence Intervals
Therapeutics

Keywords

  • Analgesia
  • Analgesic
  • Meta-analysis
  • Nicotine
  • Pain
  • Smoking
  • Tobacco

ASJC Scopus subject areas

  • Clinical Neurology
  • Anesthesiology and Pain Medicine
  • Neurology
  • Pharmacology

Cite this

Acute analgesic effects of nicotine and tobacco in humans : A meta-analysis. / Ditre, Joseph W; Heckman, Bryan W.; Zale, Emily L.; Kosiba, Jesse D.; Maisto, Stephen A.

In: Pain, Vol. 157, No. 7, 01.07.2016, p. 1373-1381.

Research output: Contribution to journalReview article

Ditre, Joseph W ; Heckman, Bryan W. ; Zale, Emily L. ; Kosiba, Jesse D. ; Maisto, Stephen A. / Acute analgesic effects of nicotine and tobacco in humans : A meta-analysis. In: Pain. 2016 ; Vol. 157, No. 7. pp. 1373-1381.
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