White precipitates in the urine after taking calcium tablets may not be normal. It is possible that too much calcium supplementation has caused unabsorbed calcium elements to appear in the urine, so attention should also be paid to the appropriateness of calcium supplementation and not overdoing it.
If the white precipitate does not just appear after taking a large amount of calcium tablets, a visit to a nephrologist is recommended to check the urine routine to clarify the nature of the white precipitate.