<prompt> All are true regarding METHANOL poisoning exceptHemodialysis should be done when serum methanol concentration is above 50 mgdlFomepizole acts by inhibiting aldehyde dehydrogenaseHigh anion gap metabolic acidosis is seen in severe casesVisual disturbances are commonly seen  <response>: Fomepizole is a alcohol dehydrogenase inhibitor not a aldehyde dehydrogenase inhibitor . visual disturbances due to formic acid. Ref: KD Tripathi 8th ed. 