This product is indicated for the treatment of the following bacterial infections in beef cattle due to penicillin-susceptible microorganisms that are susceptible to the serum levels common to this particular dosage form, such as: Bacterial Pneumonia (shipping fever complex), Upper Respiratory Infections such as rhinitis or pharyngitis, and BlackLeg. Fast acting: Noticeable improvement within 4 to 48 hours. Long lasting: Extended period of activity. SQ administration. Safe: Approved by FDA.  For Beef Cattle Only.

Dosage:
Beef Cattle: 2 mL per 150 lb body weight given subcutaneously only (2000 units penicillin G procaine and 2000 units penicillin G benzathine per lb body weight). Treatment should be repeated in 48 hours.
Ingredients:
Each mL contains 150,000 units penicillin G benzathine and 150,000 units of penicillin G procaine

48 hour Penicillin in Short Supply for 2019