Toxic effect of fungicide propiconazole on Channa punctata Bloch brain was studied.
Propiconazole caused histopathological changes in brain of Channa punctata Bloch.
Modulation of enzymatic and non-enzymatic antioxidants was observed in brain.
Epinephrine level was inhibited in brain of fish exposed to propiconazole.
Oxidative stress may be involved in neurotoxicity induced by propiconazole.