Pen G Procaine cattle antibiotic from Durvet. Long-lasting penicillin formula for the treatment of upper respiratory infections, shipping fever complex and blackleg in beef cattle. Dura-Pen sustains therapeutic blood levels for 40-48 hours.
Each ml contains 150,000 units each penicillin G benzathine and penicillin G procaine.
Dosage: 2 ml per 150 lbs body weight administered subcut only. Treatment should be limited to 2 subcut doses. Do not inject IM.
30 day slaughter withdrawal. Do not use in veal calves.
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