Isoniazid and Ethambutol As a Cause of Optic Neuropathy
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A well-recognized complication of ethambutol use is optic neuropathy, but the potential ocular toxicity of isoniazid is often overlooked. A patient developed optic neuropathy while being treated with isoniazid and ethambutol. The optic neuropathy subsided only when both drugs were discontinued, suggesting an additive toxic effect.
Kim J, Ahn S Toxics. 2024; 12(8).
PMID: 39195651 PMC: 11359443. DOI: 10.3390/toxics12080549.
Antaki F, Javidi S, Touma S, Aubin M Clin Ophthalmol. 2020; 14:3075-3096.
PMID: 33116360 PMC: 7548324. DOI: 10.2147/OPTH.S265521.
Jalink T, Farrand T, Herdes C Chem Cent J. 2016; 10:66.
PMID: 27822298 PMC: 5078882. DOI: 10.1186/s13065-016-0215-7.
Dompeling E, Schut E, Vles H, Kooyman M, Jobsis Q, Hendriks H Eur J Pediatr. 2004; 163(8):503-4.
PMID: 15168111 DOI: 10.1007/s00431-004-1470-5.
Frisch I, Kunze A, Castro A, Krastel H, Meinck H Ophthalmologe. 2003; 100(11):967-70.
PMID: 14669033 DOI: 10.1007/s00347-003-0823-1.