Terramycin (Oxytetracycline Hydrochloride and Polymyxin B Sulfate Ophthalmic Ointment) is an FDA registered antibiotic, bright yellow in color, possessing potent antimicrobial activity. It is one of the most versatile of the broad-spectrum antibiotics, and is effective in the treatment of infections due to gram-positive and gram-negative bacteria, both aerobic and anaerobic, spirochetes, rickettsiae, and certain of the larger viruses. The combined antibacterial effect of Terramycin plus polymyxinis is at least additive and, in many instances, an actual synergistic action is obtained. For Animal Use Only. </P></P>INDICATIONS AND USAGE: Terramycin is indicated for the prevention and local treatment of superficial eye infection including infections due to streptococci, rickettsiae, E. coli, conjunctivitis, keratitis, pink eye, corneal ulcer and blepharitis in dogs and cats. </P>Apply 2-4 times daily under the eyelid.