Sulfonamide Hypersensitivity Reaction
Maculopapular eruptions and urticarial rash occur most frequently within the first 1-3 days after administration, are usually not accompanied by fever, and resolve spontaneously on withdrawal.
Other disease states associated with the hypersensitivity reaction include: hepatotoxicity, eosinophilic pneumonitis, aseptic meningitis, AIN, serum sickness, polyarthritis, and blood dyscrasias.