Chelated magnesium is a medicine that is also known as magnesium amino acids chelate. It is often prescribed to supplement deficiencies of the mineral magnesium and sometimes to treat other medical problems. Sufficient magnesium is essential for healthy muscles and nerves and many other body systems.
Chelated magnesium should be taken only under a doctor's supervision because of the potential risks and side effects. Potential risks include overdose caused by taking other medicines containing magnesium, allergic reactions and possible harm to unborn or nursing babies. Regular blood and kidney function tests can indicate if a patient is being harmed by taking chelated magnesium.