Tylan 50 Injection is indicated for use in the treatment of bovine respiratory complex (shipping fever, pneumonia) usually associated with Pasteurella multocida and Actinomyces pyogenes; foot rot (necrotic pododermatitis) and calf diphtheria caused by Fusobacterium necorphorum and metritis caused by Actinomyces pyogenes.
Beef Cattle and Non-Lactating Dairy Cattle:
Inject intramuscularly 8 mg per pound of body weight one time daily (1 mL per 6.25 pounds). Treatment should be continued for 24 hours following remission of disease signs, not to exceed 5 days. Do not inject more than 10 mL per site. This formulation is recommended for use in calves weighing less than 200 pounds.
Inject intramuscularly 4 mg per pound of body weight (1 mL per 12.5 pounds) twice daily. Treatment should be continued for 24 hours following remission of disease signs, not to exceed 3 days. Do not inject more than 5 mL per site.