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Drug interactions

Acetylsalicylic acid + Calcium carbonate

Severity: Minor

Acetylsalicylic acid and Calcium carbonate: minor interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Calcium carbonate is an antacid that can alkalinise urine slightly, which increases renal excretion of salicylate.

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