Cattle: At First Sign Of Pneumonia Or Pinkeye One Dose Intramuscularly According To Cattle Weight Guide. No More Than 10 Milliliters Per Injection Site. Swine: At First Sign Of Pneumonia One Dose Intramuscularly According To Swine Weight Guide. For Disease Treatment Of Beef Cattle Dairy Cattle Preruminating (Veal) Calves And Swine. For Animal Use Only. Discontinue Use At Least 28 Days Before Slaughter. Milk Taken During Treatment And For 96 Hours After Stopping Cannot Be Used For Food. Each Milliliter Contains 200 Milligrams Of Oxytetracycline Base As Amphoteric Oxytetracycline. Duramycin 72-200 Is A Sterile Preconstituted Solution Of The Broad Spectrum Antibiotic Oxytetrachycline.