Chloramphenicol 4. Responsible topical use in ophthalmology

Chloramphenicol has gained widespread use in the topical treatment of ocular infections. The rationale for this use was based on the ability of chloramphenicol to penetrate the cornea and enter the anterior segment, together with its broad spectrum of antimicrobial activity. However, routine use in corneal ulceration or keratitis is not desirable. Hypopyon, when present, is usually sterile. Concerns about human exposure to chloramphenicol and its recent prohibition of use in food-producing animals, raise the need to review its indications and discuss alternatives. The role of chloramphenicol in ocular therapeutics is examined in this article.