A Case of Rifampicin Induced Pseudomembranous Colitis in Elderly Patient

Nowadays, the increasing use of antibiotics induces many complications including pseudomembranous colitis. Isolates of toxigenic Clostridium difficile, the most frequent cause of antibiotic-associated pseudomembranous colitis, are almost always highly susceptible to rifampicin. However, resistant isolates exist and have been associated with colitis in humans. We report a case of pseudomem- branous colitis associated with rifampicin administration.