For the treatment and prevention of swine dysentery.

For the treatment of clinical signs of porcine proliferative enteropathy (ileitis).

For the prevention of clinical signs of porcine colonic spirochaetosis (colitis) when the disease has been diagnosed in the herd.

Treatment and prevention of swine enzootic pneumonia. At the recommended dosage of 10 - 12mg/kg bodyweight, lung lesions and weight loss are reduced, but infection with Mycoplasma hyopneumoniae is not eliminated.