Document Detail


Effects of cigarette nicotine content and smoking pace on subsequent craving and smoking.
MedLine Citation:
PMID:  12417964     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
RATIONALE: The relative contribution of sensory and pharmacological variables in regulating craving and smoking remains unclear. Rapid smoking procedures and denicotinized cigarettes can be used to further disentangle these factors, and to explore the relationship between craving and smoking. OBJECTIVE: The present study examined the role of nicotine and sensory cues in mediating craving and smoking, and the relationship between craving and smoking. METHODS: Participants ( n=15) engaged in one session each of rapid smoking (up to nine cigarettes with puffs taken every 6 s) and normal paced smoking with nicotinized and denicotinized cigarettes (total of four sessions). During the next 3 h, craving and withdrawal assessments and smoking opportunities were scheduled every 15 min. Plasma nicotine levels were measured at baseline, immediately and 15 min after the smoking interventions, and subsequently at the time when the participant first chose to smoke. RESULTS: Craving ratings were equally suppressed immediately after all conditions. After self-paced conditions, both types of cigarettes produced equivalent effects on latency to smoke. Latency to smoke was significantly longer after rapid smoking of nicotinized cigarettes compared to all other conditions. Finally, changes in craving were associated with choices to smoke. CONCLUSIONS: The sensory cues associated with smoking suppressed craving ratings regardless of the smoking pace or nicotine content. Only at high doses did nicotine levels play an additional role in acutely suppressing smoking behavior. Small elevations in craving ratings were associated with choices to smoke.
Authors:
Jesse Dallery; Elisabeth J Houtsmuller; Wallace B Pickworth; Maxine L Stitzer
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Publication Detail:
Type:  Journal Article; Research Support, U.S. Gov't, P.H.S.     Date:  2002-10-31
Journal Detail:
Title:  Psychopharmacology     Volume:  165     ISSN:  0033-3158     ISO Abbreviation:  Psychopharmacology (Berl.)     Publication Date:  2003 Jan 
Date Detail:
Created Date:  2003-01-09     Completed Date:  2003-04-23     Revised Date:  2007-11-14    
Medline Journal Info:
Nlm Unique ID:  7608025     Medline TA:  Psychopharmacology (Berl)     Country:  Germany    
Other Details:
Languages:  eng     Pagination:  172-80     Citation Subset:  IM    
Affiliation:
Department of Psychology, University of Florida, P.O. Box 112250, Gainesville, FL 32611, USA. dallery@ufl.edu
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MeSH Terms
Descriptor/Qualifier:
Adolescent
Adult
Cues
Dose-Response Relationship, Drug
Humans
Middle Aged
Motivation*
Neurologic Examination / drug effects
Nicotine / adverse effects*,  pharmacokinetics,  pharmacology
Reaction Time / drug effects
Smoking / blood,  psychology*
Substance Withdrawal Syndrome / blood,  psychology*
Grant Support
ID/Acronym/Agency:
DA03893/DA/NIDA NIH HHS; DA131125/DA/NIDA NIH HHS; T32 DA07209/DA/NIDA NIH HHS
Chemical
Reg. No./Substance:
54-11-5/Nicotine

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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