Can you overdose on magnesium tablets?

Overdose. Signs of a magnesium overdose can include nausea, diarrhea, low blood pressure, muscle weakness, and fatigue. At very high doses, magnesium can be fatal.

What happens if I take 600 mg of magnesium?

Doses less than 350 mg daily are safe for most adults. In some people, magnesium might cause stomach upset, nausea, vomiting, diarrhea, and other side effects. When taken in very large amounts (greater than 350 mg daily), magnesium is POSSIBLY UNSAFE.

Is taking 400 mg of magnesium too much?

It’s recommended to only take a daily magnesium supplement that provides more than 350 mg while under medical supervision. Though magnesium toxicity is rare, taking certain magnesium supplements at high doses may cause diarrhea, nausea, and abdominal cramping.

What is a toxic level of magnesium?

Symptoms of magnesium toxicity, which usually develop after serum concentrations exceed 1.74–2.61 mmol/L, can include hypotension, nausea, vomiting, facial flushing, retention of urine, ileus, depression, and lethargy before progressing to muscle weakness, difficulty breathing, extreme hypotension, irregular heartbeat.

What if I accidentally took 800 mg of magnesium?

Magnesium is essential for well-being, but too much can cause problems, including digestive issues, lethargy, and an irregular heartbeat. In rare cases, a magnesium overdose can be fatal. Magnesium toxicity is rare in otherwise healthy people, and levels are more likely to be low than high.

Is 800mg magnesium too much?

According to the National Institutes of Health’s Office of Dietary Supplements , healthy adult men should generally consume 400 to 420 milligrams (mg) of magnesium daily. Healthy adult women should consume 310 to 320 mg daily. Pregnant women are recommended to consume a higher dose than women who aren’t pregnant.

Is too much magnesium bad for liver?

Conversely, magnesium deficiency aggravates cirrhosis and ALD, and can cause liver cancer progression, due to disrupted mitochondrial function, defective PKC translocation, inflammatory responses, oxidative stress, and metabolic disorders.