Herbal Actions Defined
210 terms - what herbalists mean when they say a herb is an adaptogen, a vulnerary, a nervine…
- Abortificant
Herbs which terminate pregnancy or induce premature birth
- Acrid
Herbs with a hot, bitter taste or causing heat and irritation when applied to the skin
- Adaptogen
Herbs which increase the body’s resistance to biological, emotional, envirnomental or physical stressors and promote optimal physiological function
- Adjuvant
Herbs added to a mixture to aid the effects of the principal ingredient
- Adrenal Tonic
Herbs which improve the tone, histology and function of the adrenal glands
- Alexipharmic
Herbs that ward off disease or the effects of poison
- Alterative
Herbs that gradually restore the proper function of the body, usually by improving nutrition and increasing health and vitality
- Analgesic
Herbs that reduce or diminish pain.
- Anaphrodisiac
Herbs that reduce sexual desire or ability
- Anesthetic
Herbs that deaden sensation
- Anodyne
Herbs which ease or mitigate pain
- Antacid
Herbs that counteract or neutralise acidity in the gastrointestinal tract
- Anthelmintic
Herbs which expel intestinal worms
- Anti-inflammatory
Herbs which help the body to combat inflammation. Demulcents and emollients can also act in the same way (see section).
- Antiallergenic
Herbs that tone down allergic responses, often by stabilising mast cells
- Antiandrogenic
Herbs that inhibit or modify the action for androgens (male sex hormones)
- Antianemic
Herbs that prevent or correct anemia
- Antiarrrhythmic
Herbs that prevent prevent or are effective against arrhythmias (variations from the normal rhythm or rate of the heart beat)
- Antiasthmatic
Herbs that prevent or relieve asthma attacks
- Antibacterial
Herbs that inhibit the growth of or destroy bacteria
- Antibiblious
Herbs which counteract bilousness or excess bile
- Antibiotic
Herbs that destroy or arrest the growth of micro-organisms
- Anticariogenic
Herbs which reduce the incidence of dental caries (tooth decay)
- Anticatarrhal
Herbs which help the body remove excess catarrhal build ups from the sinus cavity area or other areas
- Anticoagulant
Herbs that prevent clotting in a liquid, ie. blood
- Anticonvulsant
Herbs which prevent or arrest siezures
- Antidepressant
Herbs which alleviate depression
- Antidiabetic (Hypoglycemic)
Herbs which alleviate diabetes or the symptoms of the disease
- Antidiarrheal
Herbs which alleviate diarrhea
- Antidotal
Herbs which act as an antidote; counteracting poison or anything noxious
- Antiecchymotic
Herbs which prevent bruising
- Antiedematous
Herbs which prevent or alleviate edea (fluid retention)
- Antiemetic
Herbs which reduce the feeling of nausea and relieve or prevent vomiting
- Antifungal
Herbs that destroy or inhibit the growth of fungi
- Antihemorrhagic
Herbs which reduce or stop bleeding when taken internally
- Antihydrotic
Herbs which reduce or supress excessive perspiration
- Antilithic
Herbs that prevent the formation of stones or gravel in the urinary system, dissolve those already there and assist with their removal
- Antimicrobial
Herbs which help the body to resist or destroy pathogenic micro-organisms
- Antioxidant:
Herbs that protect against oxidation and free radical damage
- Antiparisitic
Herbs that inhibit the activity of or kills parasites
- Antiperiodic
Herbs which reduce fever
- Antiphlogigistic
Herbs which reduce inflammation and pain
- Antiplatelet
Herbs that reduce platelet aggregation
- Antiprostatic
Herbs which reduce symptoms from the prostate gland
- Antiprotozoal
Herbs which kill or inhibit the growth or activity of protozoa
- Antipsoriatic
Herbs that relieve the symptoms of psoriasis
- Antiputrid
Herbs used in states of decay or putrefaction
- Antipyretic
Herbs which alleviate fever
- Antirheumatic
Herbs which relieve rheumatism
- Antiscorbutic
Herbs that prevent scurvy
- Antiscrofulous
Herbs which counteract scrofula
- Antiseptic
Herbs which prevent putrefaction or infection
- Antispasmodic
Herbs that can prevent or ease spasms or cramps in the body
- Antithyroid
Herbs which reduce the activity of the thyroid gland
- Antitissuive
Herbs that relieve amount or severity of coughing
- Antitumor
Herbs which have action against malignant tumor
- Antiulcer
Herbs that relieve ulceration
- Antiviral
Herbs that kill or inhibit the growth of viruses
- Anxiolytic
Herbs that alleviate anxiety
- Aperient
Herbs that promote a mild movement of the bowels
- Aphrodisiac
Herbs which stimulate the sexual organs and excite sexual desire
- Appetising
Herbs that increase the appetite
- Aromatic
Herbs with an agreeable odour and stimulating qualities
- Astringent
Herbs which contract tissue by precipitating proteins and can thus reduce secretions and discharges. They contain Tannins
- Attenuant
Herbs which attenuate (dilute) humours and secretions
- Balsam
A resinous substance obtained from the exudations of vaious trees and used in medicinal preparations
- Bitter
Herbs that taste bitter act as stimulating tonics for the digestive system through a reflex via the taste buds
- Bladder Tonic
Herbs that improve the tone and function of the bladder
- Bradycardic
Herbs which act against abnormal slowness of the heartbeat
- Bronchospasmolytic
Herbs which reduce spasm in the lower respiratory tract
- Calmative
Herbs that have a mild sedating or tranquilising effect
- Cancer Preventative
Herbs which prevent the incidence of cancer
- Cardiac
Herbs that have an effect on the heart
- Cardioprotective
Herbs which protect cardiac tissue against hypoxia (oxygen deficiency) and decrease the risk of heart damage
- Cardiotonic
Herbs that improve the force of contraction of the heart Carminative: Herbs that by their action stimulate peristalsis, relax the stomach and thereby help expel gas from the intestines
- Carminative
Herbs which prevent the production and facilitate the expulsion of gas in the gastrointestinal tract
- Cathartic
Herbs which produce an evacuation of the bowels; laxitive
- Caustic
Corrosive herbs that are capable of burning away tissues
- Cephalic
Herbs which act remedially on the head for headache
- Cholagouge
Herbs that stimulate the release and secretion of bile from the gall bladder into the intestines. They have a laxative effect
- Choleretic
Herbs which prevent excess bile
- Circulatory Stimulant
Herbs which improve blood flow through body tissues
- Coagulant
Herbs that induce clotting in a liquid ie. blood
- Cognition Enhancing
Herbs which facilitate learning or memory
- Collagen Stabilising
Herbs that stabilise collagen and thereby improves connective tissue tone
- Cordial
Herbs beneficial to the heart
- Corrective
Herbs which assist in restoring the body to a healthy state
- Counterirritant:
Herbs which produce irritation in one part of the body to counteract irritation or inflammation in another part
- Culinary
Herbs used in cooking
- Demulcent
Herbs usually rich in mucilage which can soothe and protect irritated or inflamed internal tissue particularly mucous membrane
- Deobstruent:
Herbs which clear away obstructions by opening the natural passages or the body
- Depressant
Herbs that lessen nervous or functional activity; the opposite of a stimulant
- Depurative
Herbs used to purify the blood
- Dermatic
Herbs with an action upon the skin
- Detergent
Cleansing herbs
- Detersive
A herb which has the power of cleansing ulcers or carrying off foul matter
- Diaphoretic
Herbs that aid the skin in the elimination of toxins and promote perspiration
- Digestive Stimulant
Herbs which stimulate the function of the gastrointestinal organs involved in digestion
- Discutient
Herbs which increase the tone of the stomach and aid digestion
- Disinfectant
Herbs which cleanse infections by destroying or inhibiting the activity of disease-producing micro-organisms
- Diuretic
Herbs that increase and assist with elimination of urine
- Dopamine Agonist
Herbs that bind to and activate dopamine receptors
- Ecbolic
Herbs which aid childbirth by increasing uterine contractions
- Eccoprotic
Herbs with a gentle purgative action
- Emetic
Herbs that induce vomiting
- Emmenagogue
Herbs that stimulate and normalise menstrual flow. This term can also include herbs that act as tonics on the female reproductive system
- Emollient
Herbs which soften, soothe and protect the skin. They act externally as demulcents do internally
- Errhine:
Herbs that promote sneezing and nasal discharge
- Estrogen Modulating
Herbs which act by subtle mechanisms to promote estrogen production and effects in the body
- Euphoriant/ Euphorigen
Herbs that induce an abnormal sense of vigour and buoyancy
- Exanthematous
Herbs related to skin diseases or eruptions
- Excipient
Herbs employed as a medium for the administration of medicine
- Expectorant
Herbs which assist the body to remove excess mucus from the respiratory system
- Februfuge
Herbs that reduce or eliminate fevers
- Female Tonic
Herbs that improve the tone, vigor and function of the female reproductive system
- Galactogogue
Herbs that help stimulate and increase milk flow
- Gastric Stimulant
Herbs that stimulate the function of the stomach
- Haemostatic
Herbs which stop bleeding
- Hallucinogen
Herbs which induce hallucinations
- Hepatic
Herbs which aid, tone and strengthen the Liver, and increase the flow of bile
- Hepatoprotective
Herbs that protect the hepatocytes (liver cells) against toxic damage
- Hepatotrophorestorative
Herbs used to restore the integrity of liver tissue
- Hydragogue
Herbs that cause a watery discharge
- Hypertensive:
Herbs used in increased blood pressure
- Hypnotic
Herbs which promote sleep
- Hypocholesterolemic
Herbs that reduce the level of cholesterol in the blood
- Hypoglycemic
Herbs that reduce the level of glucose in the blood
- Hypolipidemic
Herbs that reduce the lipid level (cholesterol and triglycerides) of the blood
- Hypotensive
Herbs which reduce blood pressure
- Immune Depressant
A Herb that reduces immune function and is used particularly when part of the immune system is overactive
- Immune Enhancing
A Herb that enhances immune function
- Immune Modulating
A Herb that modulates and balances the activity of the immune system
- Insecticidal
A Herb which kills insects
- Irritant
A Herb which causes pain or heat
- Laxative
A Herb that promote bowel movement and offer relief from constipation
- Liniment
A medicine acting as an embrocation (lotion)
- Lithontriptic / Anti Lithic
A Herb having the power of crushing a calculus (abnormal concretion usually in the form of mineral salts) within the bladder
- Local Anesthetic
A substance that removes sensation or pain when applied locally
- Lymphatic
A Herb that assists detoxification by its effect on lymphatic tissue and often also improves immune function
- Male Tonic
A Herb that improves the tone, vigour and function of the male reproductive system
- Maturative
A Herb which promotes suppuration (pus)
- Mucilaginous
A herb that is characterised by a gummy or gelatinous consistency
- Mucolytic
A Herb that helps break up and disperse sticky mucus in the respiratory tract
- Mucoprotective
A Herb that protects the mucous membranes, especially in the context of the gastric lining
- Mucous Membrane Tonic
A Herb that improves the tone, vigour, and function of the mucous membranes (particularly of the respiratory tract)
- Mucous Membrane Trophorestorative
A Herb that restores the integrity of the mucous membranes (e.g. in the respiratory and digestive tracts)
- Mydriatic
A Herb which dilates the pupil of the eye
- Myotic
A Herb causing an unnatural contraction of the pupil of the eye
- Narcotic
A Herb which relieves pain and induces sleep when used in medicinal doses; in large doses narcotics produce convulsions, coma or death
- Nauseant
A Herb that produces an inclination to vomit
- Nephritic
A Herb applicable to diseases of the kidney
- Nervine
Herbs that have a beneficial effect, either calming, soothing or strengthening on the nervous system.
- Neuroprotective
A Herb that helps prevent damage to the brain or spinal cord from ischemia, stroke, convulsions or trauma.
- Nootropic
See Cognition enhancing
- Nutritive
A Herb that nourishes the body.
- Odontalgic
A Herb used in a toothache
- Ophthalmic
A Herb used on inflammation of the eye or its appendages
- Orexigenic
A substance that stimulates the appetite
- Ovarian Tonic
A Herb used to enhance the tone, vigour and function of the ovaries
- Oxytocic
Herbs that stimulate contractions of the Uterus.
- Parasiticide
A Herb, which kills parasites
- Parturient
A Herb that induces labour and assists in the efficient delivery of the foetus and the placenta
- Partus Preparator
A Herb taken in preparation for labour and childbirth (treatment usually begins in the second trimester)
- Pectoral
Herbs that strengthen and heal the respiratory system .
- Peripheral Vasodilator
A Herb that dilated or widens the peripheral blood vessels and thereby improves circulation to the peripheral tissues and may assist in reducing blood pressure
- Poison
A Herb that has a harmful or destructive effect when in contact with living tissue
- Progestrogenic
A Herb that promotes the effect or production of progesterone
- Prolactin Inhibitor
A Herb which inhibits the secretion of prolactin
- Protozoicidal
A Herb which kills protozoa e.g. amoebae
- Pulmonary
A Herb to strengthen the lungs
- Pungent
A hot-tasting Herb that acts on a common group of nerve cell receptors having the effect of warming the body and improving digestion and circulation
- Purgative
A Herb which purges the body by emesis or via the bowels.
- Refrigerant
Herbs that are cooling and /or relieve thirst .
- Resolutive
A Herb which resolves
- Restorative
A Herb that restores consciousness or normal physiological activity
- Rubefacient
Herbs that cause redness of the skin when applied topically which help to increase Blood flow and Circulation.
- Sedative
Herbs that calm the nervous system, reduce stress and nervousness.
- Sexual Tonic
A Herb that improves the tone, vigour and function of the sexual organs
- Sialogogue
A Herb that increases the secretion of the salivary glands
- Skeletal Muscle Tonic
A Herb that relaxes skeletal muscle tone
- Soporific
A Herb, which induces sleep
- Spasmolytic
A Herb that reduces or relieves smooth muscle spasm
- Specific
A Herb that cures or alleviates a particular condition or disease
- Sternatatory
A Herb which provokes sneezing
- Stimulant
Herbs that excite or quicken the activity of the physiological process .
- Stomachic
A herb that strengthens, stimulates the stomach.
- Stupefying
A Herb which deprives of sensibility
- Styptic
A Herb that stops bleeding when applied locally
- Sudorific
A Herb, which produces sweating
- Taeniacide
A Herb that kills tape worms
- Thymoleptic
A Herb that elevates mood
- Thyroid Stimulant
A Herb that enhances the activity of the thyroid gland
- Tissue Perfusion Enhancing
A Herb that enhances the flow of nutrients into a tissue
- Tonic
Herbs that strengthen and enliven specific organs or the whole body.
- Toxic
A Herb of a stimulating, narcotic or anaesthetic nature
- Trophorestorative
A Herb that has a healing and restorative action on a specific organ or tissue
- TSH Antagonist
A Herb that blocks the activity of TSH (thyroid stimulating hormone)
- Urinary Antiseptic
A Herb that inhibits the growth or destroys microorganisms within the urinary tract
- Urinary Demulcent
A Herb that has a soothing effect on mucous membranes of the urinary tract
- Uterine Sedative
A Herb that reduces the activity of the uterus
- Uterine Tonic
A Herb that increases the tone of the uterine muscle
- Vasoconstrictor
A Herb that constricts or narrows the blood vessel
- Vasodilator
A Herb that dilates or widens the blood vessels
- Vasoprotective
A Herb that protects the integrity of the blood vessels
- Venotonic
A Herb that improves the tones and function of the veins
- Vermicide
A Herb that destroys intestinal worms
- Vermifuge
A Herb that expels intestinal worms
- Vesicant
A Herb that produces blisters
- Vulnerary
Herbs that are applied externally to help heal wounds and cuts.
- Weight Reducing
A Herb that assists in the reduction of body weight