A preliminary study on the effect of combined nicotine replacement therapy on alcohol responses and alcohol self-administration
Article first published online: 11 APR 2013
Copyright © American Academy of Addiction Psychiatry
The American Journal on Addictions
Volume 22, Issue 6, pages 590–597, NovemberߝDecember 2013
How to Cite
Udo, T., Harrison, E. L.R., Shi, J., Tetrault, J. and McKee, S. A. (2013), A preliminary study on the effect of combined nicotine replacement therapy on alcohol responses and alcohol self-administration. The American Journal on Addictions, 22: 590–597. doi: 10.1111/j.1521-0391.2013.12014.x
- Issue published online: 16 OCT 2013
- Article first published online: 11 APR 2013
- Manuscript Accepted: 23 OCT 2012
- Manuscript Revised: 1 AUG 2012
- Manuscript Received: 2 MAY 2012
Background and Objectives
Limiting alcohol consumption may help prevent alcohol-mediated smoking relapse in heavy drinking smokers. This pilot study examined whether combining a nicotine patch with nicotine nasal spray has stronger attenuating effects on alcohol response and consumption than a nicotine patch alone.
Twenty-two non-alcohol dependent heavy drinking smokers completed the double-blind cross-over, placebo-controlled study (21 mg nicotine patch + nicotine or placebo nasal spray). Six hours after 21mg nicotine patch application, subjective and physiological responses to a priming drink (0.3 g/kg) were assessed, followed by two 1-hr alcohol self-administration periods, with possible consumption of up to 4 drinks per period (each 0.15 g/kg). Nasal spray (1 mg [active] or 0 mg [placebo] per dose) was administered 10 min prior to the priming dose and each self-administration period.
Active nasal spray did not increase serum nicotine levels, compared with placebo administration. The number of drinks consumed did not differ by the nasal spray conditions. However, positive subjective responses to the priming drink were lower in the active nasal spray condition than the placebo nasal spray condition. During the self-administration period, urge to drink was also lower in the active spray condition than the placebo condition.
Conclusions and Scientific Significance
Augmenting the nicotine patch with nicotine nasal spray attenuated positive subjective alcohol response and craving and suggests that future studies should investigate whether these findings translate to a clinical setting. (Am J Addict 2013;22:590–597)