Effects of transdermal clonidine treatment on withdrawal symptoms associated with smoking cessation. A randomized, controlled trial.

Abstract

In a double-blind, randomized, placebo-controlled trial, we studied 40 cigarette smokers to determine the effects of one week of transdermal clonidine hydrochloride (Catapres-TTS No. 2) treatment on the withdrawal symptoms associated with smoking cessation. Subjects were instructed to maintain their usual cigarette intake during days 1 through 3 and cease smoking for days 4 through 6. All of the withdrawal symptoms measured (craving, irritability, anxiety, restlessness, difficulty concentrating, and hunger) significantly increased during the three days of smoking cessation in the placebo group. There was a 4.3-fold increase in craving, a 3.8-fold increase in irritability, a 3.7-fold increase in anxiety, and a 3.3-fold increase in restlessness in the placebo group compared with the transdermal clonidine group during the three days of smoking cessation. Impairment of concentration and hunger were not significantly diminished by transdermal clonidine treatment during smoking cessation. In addition, a trend was present in the transdermal clonidine group to spontaneously decrease the number of cigarettes smoked per day during the smoking period. Side effects were generally mild. We conclude that transdermal clonidine treatment ameliorates some of the short-term withdrawal symptoms, especially craving, associated with smoking cessation.

• Authors: S A Ornish, S Zisook, L A McAdams
• Journal: Archives of internal medicine (Arch Intern Med) Vol. 148 Issue 9 Pg. 2027-31 (Sep 1988) ISSN: 0003-9926 [Print] United States
• PMID: 3046542 (Publication Type: Clinical Trial, Journal Article, Randomized Controlled Trial)

Chemical References

• Clonidine

Topics

• Acute Disease
• Administration, Cutaneous
• Adult
• Akathisia, Drug-Induced
• Analysis of Variance
• Anxiety (chemically induced)
• Clinical Trials as Topic
• Clonidine (administration & dosage, adverse effects, therapeutic use)
• Double-Blind Method
• Drug Evaluation
• Female
• Humans
• Hunger (drug effects)
• Irritable Mood (drug effects)
• Male
• Middle Aged
• Random Allocation
• Smoking (adverse effects)
• Substance Withdrawal Syndrome (drug therapy)
• Time Factors