Change region


300 PRO LA® (oxytetracycline injection)

A versatile, broad-spectrum antibiotic available only through veterinarians. Its high cure rate and longer duration make it ideal for multiple treatment protocols including where BRD metaphylaxis is indicated. 300 PRO LA® is approved for use in beef cattle, non-lactating dairy cattle, calves, pre-ruminating (veal) calves and swine.

Product Attributes

  • Long duration of activity (up to 8 days) at 4.5 mL/100 lbs.

  • Lower dose volume than 200 mg/mL oxytets

  • Convenient IM or SQ single treatment option

  • Economical per dose costs

  • 100 mL, 250 mL and 500 mL bottles

Observe label directions and withdrawal times. Not for use in lactating dairy animals. Adverse reactions, including injection site swelling, restlessness, ataxia, trembling, respiratory abnormalities (labored breathing), collapse and possibly death have been reported. See product labeling for full product information.

To learn more, contact us at 866-591-5777. To place an order, contact your veterinarian or distributor.


Please note: Product information presented on this website is intended only as a brief summary of Norbrook products for your convenience. Not all products or indications are licensed in every country and may be subject to further local variations. For specific product information you should always consult a healthcare professional from your region or visit the local government agency website for the most up to date information. Please see our terms and conditions for further information.