Calcium and Metolazone interaction
Calcium and Metolazone: NIH and FDA consumer guidance mention this combination without an instruction to avoid it or change the dose.
Minor
Mentioned, no instruction to avoid. Worth knowing; rarely a reason to change anything on its own.
What the FDA labels say
Curated guidance for Calcium
Minor
Thiazide diuretics reduce calcium excretion, so high calcium intake can raise blood calcium.
Curated ruleNIH Office of Dietary Supplements, Calcium
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.