StacksVerified U.S. regulatory reference

21 CFR §524.1484e

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Specifications. Each milliliter of the ophthalmic preparation contains 5.0 milligrams neomycin sulfate (3.5 milligrams neomycin base), and 10,000 Units of polymyxin B sulfate.
  2. (b)Sponsor. See No. 054771 in § 510.600(c) of this chapter.
  3. (c)Conditions of use in dogs—(1) Amount. Instill 1 to 2 drops per eye every 6 hours.
    1. (2)Indications for use. For the treatment of bacterial infections associated with topical ophthalmological conditions such as corneal injuries, superficial keratitis, conjunctivitis, keratoconjunctivitis, and blepharitis.
    2. (3)Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.