§ 524.1600b Nystatin, neomycin, thiostrepton, and triamcinolone ophthalmic ointment.

(a) Specifications. Each cubic centimeter of ointment contains: 100,000 units of nystatin, neomycin sulfate equivalent to 2.5 milligrams of neomycin base, 2,500 units of thiostrepton, and 1.0 milligram of triamcinolone acetonide. (b) Sponsor. See No. 053501 in § 510.600(c) of this chapter. (c) Related tolerances. See §§ 556.430 and 556.470 of this chapter. (d) Conditions of use—(1) Dogs and cats—(i) Amount. Apply 1 drop of ointment to the affected eye(s) 2 or 3 times daily. Treatment may be continued for up to 2 weeks if necessary. (ii) Indications for use. For use as an anti-inflammatory, antipruritic, antifungal (Candida albicans), and antibacterial ointment for local therapy in keratitis and conjunctivitis. (iii) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian. (2) Cattle—(i) Amount. Apply small line of ointment to the affected eye(s) once daily. Treatment may be continued for up to 2 weeks if necessary. (ii) Indications for use. For infectious kerato-conjunctivitis (pinkeye). (iii) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.