What it means
A form of calciumKAL-see-umA mineral that builds bones and teeth and that nerves, muscles, the heart and blood clotting need to work.Full entry used to treat low calcium, to protect the heart in severe hyperkalemiahy-per-kuh-LEE-mee-uhA blood potassium level above normal, over 5.0 mEq/L.hyper- abovekal potassium (from its Latin name, kalium)-emia in the bloodFull entry , and as the antidote to magnesium sulfate overdose. Given IV, it is less irritating to veins than calcium chloride. If it leaks out of the vein it can still damage the tissue.
For the nurse
Give IV doses slowly, on a cardiac monitor when ordered, and watch for a slow heart rate. Check the IV site often. Do not mix it in the same line with sodium bicarbonate or phosphate, which form a solid. Use caution in clients taking digoxin, since high calcium can make digoxin toxic.
At a glance
| Drug class | electrolyte replacement (calcium salt) |
|---|---|
| Spanish | gluconato de calcio |
Related terms
hyperkalemia
A blood potassium level above normal, over 5.0 mEq/L.
digoxin
A drug that makes the heart beat more strongly and more slowly.
calcium
A mineral that builds bones and teeth and that nerves, muscles, the heart and blood clotting need to work.
calcium carbonate
A calcium salt taken by mouth as an antacid for heartburn and as a calcium supplement.