A Herbalist's Glossary: Herb Actions
This is a list of terms used when describing the way a particular herb affects the body. Herbals can be confusing to read sometimes so I’ve put everything in one place here 🌿
Abortifacient: induces abortion
Adaptogen: helps the body processes return to normal when stressed
Adjuvant: modifies the effect of another substance
Adrenergic: acts like adrenaline or describes how adrenalin affects the body
Alterative: restores the body’s functions to normal
Analgesic/Anodyne: a pain killer
Anthelmintic/Antihelmintic: destroys/repels/expels intestinal worms
Antibacterial: inhibits bacterial growth
Antibilious: helps the body to remove excess bile
Anticatarrhal: helps the body reduce excess mucous and phlegm
Anticholinergic: a cholinergic blocking agent
Anticoagulant: slows or prevents clotting of blood
Antidote: counteracts or neutralizes a poison
Antiemetic: reduces the feeling of nausea, can help to prevent vomiting
Anti-inflammatory: helps reduce inflammation
Antilithic: prevents formation and aids removal of stones in the urinary system
Antimicrobial: helps the body destroy or resist pathogenic micro-organisms
Antimitotic: prevents division of cells
Antineoplastic: inhibits or destroys tumours
Antioxidant: eliminates hydroxyl free radicals
Antipyretic: prevents or reduces fever
Antirheumatic: relieves or protects against rheumatism
Antiscorbutic: prevents or cures scurvy
Antisudorific: stops or reduces perspiration
Antiseptic: prevents growth of microorganisms
Antispasmodic: prevents/eases spasms or convulsions
Antitussive: reduces or relieves coughing
Aphrodisiac: stimulates the sex drive and sometimes sexual ability
Aromatic: an organic compound containing benzene, or, of herbs, having a fragrant/spicy smell
Astringent: contracts tissue and reduces the function of said tissue, affecting haemorrhages, secretions, diarrhoea, bleeding etc.
Bitter: herbs that promote the appetite
Cardioactive: affects the heart
Cardiotonic: increases function of heart muscle
Carminative: relieves flatulence and colic
Cathartic: purges the bowels
Cholagogue: stimulates the release of bile from the gall bladder, sometimes acts as a laxative
Choleretic: stimulates the production of bile in the liver
Counter-irritant: causes inflammation of the skin, used for temporary relief from deep irritations
Demulcent: soothes/protects inflamed or painful surfaces
Depurative: removes impurities from the blood
Diaphoretic: increases perspiration to aid the body in removing toxins
Diuretic: increases the flow of urine, aids in removing toxins via the urinary tract
Emmenagogue: stimulates and normalizes the menstrual flow
Emollient: used internally to ease inflammation or externally to soften skin
Escharotic: a substance that sloughs off dead skin, corrosive
Expectorant: helps the body to expel mucous
Febrifuge: prevents/reduces fevers
Galactogogue: increases or induces lactation
Hallucinogen: affects the senses, produces a wide range of reactions often including hallucinations
Hepatic: strengthens and tones the liver as well as stimulating the flow of bile
Hypotensive: lowers blood pressure
Laxative: promotes evacuation of the bowels
Lymphagogue: promotes/increases lymph flow
Miotic: contracts the pupils
Mydriatic: dilates the pupils
Narcotic: in small doses promotes sleep and reduces pain, but can cause poisoning with comas or convulsions
Nervine: strengthens the nervous system, eases anxiety and stress
Oxytocic: stimulates uterine contractions
Parasiticide: kills and removes parasites
Pectoral: used to treat respiratory complaints
Placebo: an inactive substance that is believed by the patient to be a cure
Prophylatic: prevents disease
Psychotropic: affects the mind
Purgative: produces very strong laxative effects and watery evacuations
Reagent: involved in a chemical reaction
Retardant: delays or slows down a chemical reactant
Rubefacient: stimulates circulation locally when applied to the skin
Sedative: calms the nervous system
Sialagogue: stimulates the secretion of saliva
Spasmolytic: relieves spasmodic pains
Sternutatory: causes sneezing
Stimulant: enlivens the physiological functions of the body
Stomachic: promotes digestion and strengthens the stomach
Styptic: stops bleeding by contracting the tissue
Sudorific: induces sweating
Tonic: strengthens and tones either specific organs or the whole body through nutritional stimulation
Vasoconstrictor: constricts blood vessels
Vasodilator: dilates blood vessels
Vermifuge: expels or destroys intestinal worms