A Oxytetracycline 200 mg/g it is indicated for the treatment of respiratory, gastrointestinal and other infections caused by microorganisms sensitive to oxytetracycline, such as Mycoplasma hyopneumoniae, Haemophlus spp. , Bordetella bronchiseptica, Pasteurella multocida, Actinobacillus pleuropneumoniae, Escherichia coli, Lawsonia intracellularis and Bacillus piliformis in pigs and rabbits.