natriuretic

/ˌneɪtriəˈrɛtɪk/
adjective
  1. Relating to or causing the excretion of sodium in urine.
    • The doctor explained that the natriuretic effect of the medication helps reduce fluid retention.
    • The patient's natriuretic response improved after starting the new treatment.
    • Certain hormones have natriuretic properties that help regulate blood pressure.
noun
  1. A substance that promotes the excretion of sodium in urine.
    • Atrial natriuretic peptide is a hormone produced by the heart.
    • Some natriuretics are used as medications for heart failure.
    • The lab tested the levels of natriuretics in the blood sample.
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