Sustain III Calf Bolus Size:50ct - Rx Required Zactran is not for use

Zactran is not for use in female dairy cattle 20 months of age or older

beef heifers and beef bulls

A single dose of Zuprevo concentrates in the lungs for 28 days and in bronchial fluid for 21 days to treat and control BRD

plus adult liver flukes

Sustain III Calf Bolus Size:50ct - Rx Required Zactran is not for useBimeda Prescription Required Download the Midwest Food Animal Prescription Form. Sulfamethazine in a sustained release bolus intended for oral administration to ruminating replacement calves (calves over one (1) month old that are not on an all milk diet) providing treatment level for 3 days. Effective against foot rot, shipping fever, calf diphtheria, acute metritis caused by organisms sensitive to sulfamethazine. Dosage is one bolus per 50 lbs.