The best replacement for hyponatremia is hypernatremia.

The best alternatives to hyponatremia are rated as following:
★★★★★  hypernatremia
★★  dehydration
★★  water intoxication
★  siadh
★  hypovolemia
★  heat stroke
★  hyperkalemia
★  hypernatremia with dehydration
  hyposmolality
  hypokalemia
  hyponatremia

Your alternative for hyponatremia is not listed? Suggest!
Speaking about hyponatremia, one probably shouldn't forget about dehydration.

Other search terms related to hyponatremia and their ratings are:
★★★★★ dehydration
★★★★★ hyperkalemia
★★★★★ hyperglycemia
★★★★ siadh
★★★★ normal serum osmolality
★★★★ low serum osmolality
★★★★ hypokalemia
★★★ pneumonia
★★★ hypochloremia
★★ hypertension
★ low urine osmolality
★ hypovolemia
★ subarachnoid hemorrhage
low osmolality
hypervolemia
hypochloridemia
You have in mind a companion for hyponatremia and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of hyponatremia in all years. Click on graph for more.
hyponatremia
hypernatremia
dehydration