<prompt> Lactic acidosis is a side effect of:PhenforminMetforminChlorpropramideGlibenclamide  <response>: Ans. is a i.e. Phenformin Both, phenformin and metformin cause lactic acidosis but phenformin more than metforminOther important adverse effects of oral hypoglycemicsHypersensitivityRashesPhotosensitivityAgranulocytosisChloe static jaundice Only by chlorpropamideDisulfiram like effect - ChlorpropamideNot safe in pregnancy Sulfonylureas, secreted in milk. 