Antiseizure medication after poisoning does not independently establish a chronic epilepsy diagnosis.
The pediatric report described seizures after suspected camphor ingestion, with camphor later reported in urine and gastric samples. The child was monitored, received antiseizure treatment and continued clobazam prophylactically with planned follow-up. The EEG was reported as normal.
One case cannot establish recurrence rates or the necessity of maintenance treatment in every poisoning. A normal EEG does not exclude every seizure disorder. The authors described prophylactic reasoning, including uncertainty about whether the event was entirely toxin-related.
For interpreting later benzodiazepine detection or prescribing, distinguish rescue care, short-term prophylaxis and long-term disease treatment. Preserve the toxic exposure evidence and treatment timing. A clobazam prescription should not automatically be treated as evidence of preexisting epilepsy or nonmedical benzodiazepine use.
Source: Publication PMC6182968. The case-review applications above are interpretive analysis.
Related reading: A Synthetic Cannabinoid Enhanced Clonazepam but Not Clobazam in One Mouse Seizure Model.