Answer
Stevens-Johnson syndrome, toxic epidermal necrolysis and drug reaction with eosinophilia and systemic symptoms (DRESS), which can be life-threatening or fatal, have been reported post-marketing in association with ethambutol hydrochloride treatment.
Sources for this answer
- Ethambutol 400 mg TabletsEsteve Pharmaceuticals (formerly Intrapharm Laboratories) · emc · SmPC §4.4 Special warnings and precautions for use · Version 8Document updated
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