A 33-year-old female asked about a 66-year-old female:

Can calcium cause drowsiness in the daytime?

1 doctor answer6 doctors weighed in
Dr. Olav Jaren
Neurology 21 years experience
Usually no: Calcium is not normally a source of adverse effects. However, very high or low levels of calcium can be related to the sensation of side effects. A calcium overdose can result in confusion and fainting for example. Do not take more than the recommended dose!
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