Answer:
The most serious electrolyte imbalance in the use of diuretics is hyponatremia
Explanation:
The adverse effects of diuretic treatment are essentially the hydroelectrolytic imbalance produced by the drugs. Hyponatremia is the adverse effect produced by diuretics. The risk may arise with thiazide and loop diuretics, and is greater with thiazides than with loop. Symptoms are dry mouth, thirst, nausea, vomiting, drowsiness, seizures, headache, etc.
