There is no human experience with overdose of Neo-Penotran/Neo-Penotran Forte. Metronidazole could be absorbed in sufficient amounts to produce systemic effects.
Symptoms: Due to Metronidazole: Nausea, vomiting, abdominal pain, diarrhea, pruritus, metallic taste, ataxia, vertigo, paresthesia, convulsion, leukopenia and darkening of urine.
Due to Miconazole Nitrate: Nausea, vomiting, sore throat and mouth, anorexia, headache and diarrhea.
Treatment: If accidental ingestion of large quantities of Neo-Penotran/Neo-Penotran Forte/Neo-Penotran Forte-L occurs, an appropriate method of gastric emptying may be considered if considered desirable. There exist no specific antidote, symptomatic treatment can be applied. Cure can be provided in persons who ingested a dose of metronidazole 12 g.