Correction
In the Letter to the Editor in the July issue titled “Side Effects of Ziprasidone,” by Jeffrey Teich, M.D. (Am J Psychiatry 2003; 160:1355–1356), there was an error. The second-to-last sentence of the case description on page 1356 should read as follows: “Her carbon dioxide level was 74.0 mEq/liter, and her pH was 7.48.”