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Cardiotonic — herbalism term · PlantSage glossary

0Glossary·Cardiotonic
ISection · 01

Cardiotonic defined

Strengthens heart muscle and function.

II

The definition

Plants that improve cardiac efficiency — contractility, rhythm, and circulation. Some (digitalis-derived) are pharmacologically potent; others (hawthorn) are gentler trophorestoratives.

Mechanism

Cardiac glycosides increase contractility; flavonoid-rich herbs (hawthorn) improve coronary blood flow and have a positive inotropic effect.

III

Example plants

Classic species in this category from the PlantSage archive.

Hawthorn
Crataegus monogyna
V

See also

Hypotensive

Lowers blood pressure.

Vasodilator

Widens blood vessels, improving flow.

Tonic

Strengthens and restores over time.

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