Neural Substrates in Nicotine Withdrawal

Summary

This study will test the hypothesis that a medication called tolcapone (Brand Name: Tasmar) will help reduce cognitive problems that smokers experience when they quit. This study will also determine whether the benefits of this medication differ depending on a smokers' genetic background.

Timeline

Start

2010-01

Primary completion

2012-10

Completion

2012-10

Drugs

Indications