Dura-Pen Long-acting Pencillin
Penicillin G Benzathine and Penicillin G Procaine Injectable Suspenson
Contains 150,000 units Penicillin G Benzathine and 150,000 units of Penicillin G Procaine per ml. Use in beef cattle only. Use 2 mL per 250 pounds bodyweight every 48 hours. 30 day slaughter withdrawal. Do not use in veal calves.