Side Effect 10. Magnesium Toxicity and Overdose
In rare cases, excessively high magnesium levels can lead to magnesium toxicity, also known as hypermagnesemia.
This condition occurs when magnesium levels in the blood become dangerously elevated. Symptoms of magnesium toxicity can include many of the previously mentioned side effects, such as muscle weakness, irregular heartbeat, breathing difficulties, and cognitive impairment. In severe cases, hypermagnesemia can lead to coma and even death.
Risk factors for magnesium toxicity include impaired kidney function, excessive magnesium supplementation, and certain medications that interfere with magnesium excretion. If you suspect you or someone you know may be experiencing magnesium toxicity, it’s crucial to seek medical attention immediately.
To avoid magnesium toxicity, it’s essential to carefully monitor your magnesium intake, especially if you’re taking supplements or have a history of kidney disease. Always consult with a healthcare professional before beginning a magnesium supplement regimen and follow their recommendations for appropriate dosages. (7)