Correction

In a letter titled “γ-Hydroxybutyrate Dependence With Social Phobia” by George Trendelenburg, M.D., et al. (Am J Psychiatry 2004; 161:375–376), the next-to-last sentence in the case description should read, “We applied the Liebowitz Social Anxiety Scale before and after withdrawal and observed a 70% reduction in total anxiety during GHB intake.”