“…The major variant of EM is characterized by severe and acute systemic illness and, in almost all cases, uni-or pluriorificial mucosa involve ment [3,6,13,18,21,23,24], As to the etiology of EM, a multitude of causative factors have been incriminated in cluding a variety of bacterial, viral and fun gal infections, gastrointestinal upset, even malignancies, and allergy against drugs or their metabolites [2,13,[16][17][18]23], Surpris ingly, there is a scarcity of reliable data con cerning the prevalence rates of drug-induced EM in the respective literature available so far. This lack of information prompted us to…”