21 C.F.R. § 524.1484g Neomycin sulfate-thiabendazole-dexamethasone solution.
Title 21 - Food and Drugs
(a) Specifications. Each cubic centimeter of neomycin sulfate-thiabendazole-dexamethasone solution contains: 40 milligrams of thiabendazole, 3.2 milligrams of neomycin (from neomycin sulfate), and 1 milligram of dexamethasone. (b) Sponsor. See No. 050604 in §510.600(c) of this chapter. (c) Conditions of use. (1) The drug is recommended for use as an aid in the treatment of bacterial, mycotic, and inflammatory dermatoses and otitis externa in dogs and cats. (2) In treating dermatoses affecting areas other than the ear, the surface of the lesions should be well moistened (two to four drops per square inch) twice daily. In treating otitis externa, five to 15 drops of the drug should be instilled in the ear twice daily. The drug is limited to 7 days maximum duration of administration. (3) For use only by or on order of a licensed veterinarian. [40 FR 13873, Mar. 27, 1975, as amended at 62 FR 63271, Nov. 28, 1997]
Title 21: Food and Drugs
PART 524—OPHTHALMIC AND TOPICAL DOSAGE FORM NEW ANIMAL DRUGS
§ 524.1484g Neomycin sulfate-thiabendazole-dexamethasone solution.

