Cardiotonic

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun

1
Any drug or substance having a tonic effect on the heart.

Adjective

1
That has a favourable (tonic) effect on the action of the heart.

Etymology

From cardio- + tonic.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.