Erythromycin Ethylsuccinate; Sulfisoxazole Acetyl - Barr Laboratories Eryzole - Alra Laboratories Pediazole - Abbott; Amdipharm; Armstrong Laboratorios de Mexico; Centre Specialites Pharmaceutiques; Institute of Pharmaceutical Research and Technology; Reig Jofre; Ross Laboratories Pediazole Granulos - Abbott; Armstrong Laboratorios de Mexico; Centre Specialites Pharmaceutiques; Institute of Pharmaceutical Research and Technology; Reig Jofre; Ross Laboratories