PT - JOURNAL ARTICLE AU - Reese Graves AU - Sally P. Weaver TI - Cefdinir-Associated “Bloody Stools” in an Infant AID - 10.3122/jabfm.2008.03.070242 DP - 2008 May 01 TA - The Journal of the American Board of Family Medicine PG - 246--248 VI - 21 IP - 3 4099 - http://www.jabfm.org/content/21/3/246.short 4100 - http://www.jabfm.org/content/21/3/246.full SO - J Am Board Fam Med2008 May 01; 21 AB - Cefdinir, a third-generation oral cephalosporin frequently used in pediatric populations, may cause red stools when administered with iron or products that contain iron, such as infant formula. This benign side effect is not well documented in the medical literature. We describe a 7-month-old girl who was evaluated for red stools while taking cefdinir along with an oral iron supplement.