1. Which psychiatric medications can cause hyponatremia? Serotonergic antidepressants, carbamazepine and oxcarbazepine. 2. What are risk factors that make hyponatremia more likely? a) elderly, b) female, c) underweight, d) also on a diuretic, e) low baseline sodium (if known), f) had hyponatremia in the past This is very important to know because hyponatremia rarely occurs…