From the databaseWhat the row says.
Every entry follows the same shape: what is happening, the mechanism, and the recommendation.
Scope
Supplement × Prescription
Last verified
June 4, 2026
SynergyStrong evidence
What is happening. Calcium may be used to correct or prevent cinacalcet-related hypocalcemia when prescribed.
Mechanism. Calcium replacement offsets excessive calcium lowering from calcimimetic therapy.
Recommendation. Do not self-adjust calcium; follow calcium, phosphate, and PTH monitoring instructions.
Stack Score
How it moves the number.
Effect on the composite score
If both Calcium and Cinacalcet are in the same stack, this pair applies +2 to your Stack Score (per scored synergy row).
The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.
SourcesSources, by evidence tier.
Every claim on this page is cited. PMIDs link straight to PubMed.
Reference material
1- 1U.S. National Library of Medicine. Cinacalcet Tablets US Prescribing Information. 2026.Needs sourceNo link