Reversible blindness after erroneous prescription of closantel: A case report

Abstract

Abstract A 20‐year‐old girl was referred with vision loss upon closantel use. Plasma exchange and high‐dose corticosteroid pulse therapy were administered. A 2.5‐year follow‐up showed improved vision and increased layer thickness of the peripheral nerve fiber. Early treatment with plasma exchange and high‐dose corticosteroid therapy can be beneficial to reverse closantel toxicity.

Keywords

• blindness
• closantel
• toxicity