Answer
Severe skin reactions reported with perampanel include drug reaction with eosinophilia and systemic symptoms (DRESS) and Stevens–Johnson syndrome (SJS), which can be life-threatening or fatal; their frequency is unknown.
Sources for this answer
- Perampanel Eisai 2mg film-coated tabletsEisai Ltd · emc · SmPC §4.4 Special warnings and precautions for use · Version 23Document updated
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