Terramycin is composed of which ingredients?

Enhance your knowledge of equine eye health. Prepare for the Clinical Equine Ophthalmology Test with targeted quizzes, interactive flashcards, and detailed explanations.

Multiple Choice

Terramycin is composed of which ingredients?

Explanation:
Terramycin is an ophthalmic antibiotic ointment that pairs a tetracycline with a polymyxin B. The active ingredients are oxytetracycline, which provides broad coverage against many gram-positive bacteria and some gram-negatives, and polymyxin B, which adds activity against gram-negative organisms by disrupting their membranes. This combination targets a range of bacteria commonly seen in equine ocular infections. The other listed options mix different antibiotics or include a steroid, so they do not match the Terramycin formulation. Therefore, the composition is oxytetracycline and polymyxin B.

Terramycin is an ophthalmic antibiotic ointment that pairs a tetracycline with a polymyxin B. The active ingredients are oxytetracycline, which provides broad coverage against many gram-positive bacteria and some gram-negatives, and polymyxin B, which adds activity against gram-negative organisms by disrupting their membranes. This combination targets a range of bacteria commonly seen in equine ocular infections. The other listed options mix different antibiotics or include a steroid, so they do not match the Terramycin formulation. Therefore, the composition is oxytetracycline and polymyxin B.

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