When should we worry that our patient is taking too much magnesium?

Question from a Member: Many patients reported taking magnesium citrate 500 mg tablets for sleep, and anxiety…What are the risks of hypermagnesemia particularly in mental health? Note: When our Member’s patients say that they are taking magnesium citrate, they are taking 500 mg/day of magnesium in the form of magnesium citrate. In another article on…