Varenicline, low dose naltrexone, and their combination for heavy-drinking smokers: human laboratory findings.

ABSTRACT:

Rationale

Heavy-drinking smokers constitute a sizeable and hard-to-treat subgroup of smokers, for whom tailored smoking cessation therapies are not yet available.

Objectives

The present study used a double-blind, randomized, 2 × 2 medication design, testing varenicline alone (VAR; 1 mg twice daily), low dose naltrexone alone (L-NTX; 25 mg once daily), varenicline plus naltrexone, and placebo for effects on cigarette craving and subjective response to alcohol and cigarettes in a sample (n = 130) of heavy-drinking daily smokers (≥10 cigarettes/day).

Methods

All participants were tested after a 9-day titration period designed to reach a steady state on the target medication. Testing was completed at 12 h of nicotine abstinence, after consuming a standard dose of alcohol

SUBMITTER: Ray LA 

PROVIDER: S-EPMC4161630 | biostudies-literature | 2014 Oct

REPOSITORIES: biostudies-literature