Tag Archives: Hyponatremia


1. Which psychiatric medications can cause hyponatremia? Oxcarbazepine, carbamazepine, and serotonergic antidepressants are the psychotropic medications most commonly associated with hyponatremia due to syndrome of inappropriate antidiuretic hormone secretion (SIADH). Several other medications may also be associated with hyponatremia at times, including other antiepileptics like valproate (Beers et al., 2010) and even lamotrigine (Lu and […]


_ _ _ Hyponatremia is decrease in serum Na concentration < 136 mEq/L caused by an excess of water relative to solute. Common causes include diuretic use, diarrhea, heart failure, and renal disease. Clinical manifestations are primarily neurologic (due to an osmotic shift of water into brain cells causing edema), especially in acute hyponatremia, and […]