Isoniazid overdose is rare but potentially fatal. Severe poisoning presents with rapid onset of seizures, coma and severe metabolic acidosis. Pyridoxine is the specific antidote.
References
- Alvarez FG, Guntupalli KK. Isoniazid overdose: four case reports and review of the literature. Intesive Care Medicien 1995; 21(8):641-644..
































