{"data":{"id":"us/21-cfr-524.575","jurisdiction":"us","citation":"21 CFR 524.575","heading":"Cyclosporine ophthalmic ointment.","body":"(a) Specifications. Each gram of ointment contains 2 milligrams of cyclosporine.\n(b) Sponsor. See No. 000061 in § 510.600(c) of this chapter.\n(c) Conditions of use—(1) Amount. Apply a 1/4-inch strip of ointment directly on the cornea or into the conjunctival sac of the affected eye(s) every 12 hours.\n(2) Indications for use. For management of chronic keratoconjunctivitis sicca (KCS) and chronic superficial keratitis (CSK) in dogs.\n(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER E—ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS","PART 524—OPHTHALMIC AND TOPICAL DOSAGE FORM NEW ANIMAL DRUGS"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"2c6f056ad175d7c63180ef640b4dd8b9bbc95914d399cd4cd1755e2171ea11c5","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-524.463","next":"us/21-cfr-524.590"},"notice":"GroundRules: Original legal text. Not legal advice."}