Mother Tincture
An alcoholic tincture made from the whole flowering plant, used at traditional drop dosages.
Whole Plant · Liquid
Fumaria officinalis L. — a Papaveraceae annual long used as a cholagogue and hepatobiliary remedy, exerting amphocholeretic, antispasmodic, GABA-ergic, and antihistaminic actions through its principal alkaloid, protopine.
Fumitory is a common annual herb of waste ground and field margins, with glaucous green, finely divided foliage and small violet-pink flowers. Its bitter, alkaloid-rich sap gave rise to its name and its long history as a remedy for jaundice and sluggish bile flow.
Fumitory was known to physicians of antiquity, who called it the "herb of jaundice" for its traditional use in liver and bile complaints.
Its common name traces to its bitter sap, said to "make one weep like smoke" — a folk etymology reflected in the French fumeterre ("smoke of the earth").
In parts of Central Asia, fumitory has also been documented as a traditional remedy for asthma, a use later connected to its antihistaminic properties.
⚠ Species Identification
The research summarized here concerns Fumaria officinalis specifically. Other Fumaria species used in traditional medicine elsewhere, such as Fumaria indica, have distinct alkaloid profiles and should not be assumed interchangeable.
Fumitory's principal isoquinoline alkaloid, also known as fumarine, drives much of its documented pharmacology.
Protopine increases the binding of GABA to its central receptors and shows serotonergic activity, mechanisms consistent with the plant's sedative and antispasmodic effects.
Protopine contributes antihistaminic activity, linked to fumitory's traditional use in asthma and allergic conditions.
Protopine, together with allocryptopine, moderately induces CYP1A1/CYP1A2 enzymes in human hepatocytes — relevant to potential drug interactions.[21]
⚠ Standardization Matters
Protopine content varies by preparation type.
Total alkaloid content runs around 1% of the dried herb. Look for products that specify the extract type and standardization — for example, an aqueous dry extract of the flowering aerial parts — rather than an unspecified "fumitory powder."
Only the flowering aerial parts of fumitory are used medicinally, prepared in several galenic forms.
An alcoholic tincture made from the whole flowering plant, used at traditional drop dosages.
Whole Plant · Liquid
A standardized extract of the fresh whole plant, intended to preserve a closer alkaloid profile to the raw herb.
Fresh Plant · Standardized
Dry extracts (e.g., an aqueous dry extract of flowering aerial parts at 250 mg/tablet) and fluid extracts are also available.
Dry Extract · Fluid Extract
Traditional dosing range, alongside dosing for a standardized commercial extract.
Fumitory's chemistry centers on a complex mixture of isoquinoline alkaloids alongside flavonoids and organic acids.
Stimulates bile secretion and reduces pathological hypersecretion; spasmolytic on the sphincter of Oddi.[1][2][3][4]
Demonstrated antibacterial activity in a screening of Italian medicinal plants.[5]
Increases binding of GABA to central receptors and shows serotonergic activity, via protopine.
Shown to have muscle-relaxant activity in experimental animal studies.[6]
Isoquinoline alkaloids inhibit acetylcholinesterase, suggesting potential relevance to Alzheimer's disease research.[7][8]
Total extracts have shown anti-arrhythmic activity in the primary source literature.
Protopine contributes antihistaminic activity, relevant to allergic and respiratory applications.
Ethanolic extracts demonstrated analgesic activity in experimental animal models.[9]
Synergistic in vitro trematocidal activity against Schistosoma mansoni, Fasciola hepatica, and Echinostoma caproni when combined with Artemisia annua, A. absinthium, and Asimina triloba.[10]
Fumaric acid content is considered beneficial in dermatology, particularly for psoriasis.
Isoquinoline alkaloids from Fumaria species show antiviral and antimicrobial activity profiles.[11]
Traditional and clinically studied applications drawn from the primary literature.
Documented and presumed mechanisms underlying fumitory's hepatobiliary and antihistaminic effects.
Regulates bile flow and acts as an antispasmodic on the sphincter of Oddi, with anticholinergic and parasympatholytic effects.
Contributes an antihistaminic mode of action, relevant to its traditional use in allergic conditions.
Fumaric acid, present in the plant, is documented as a compound used in the management of psoriasis.
Protopine and allocryptopine moderately induce CYP1A1/CYP1A2 enzymes in human hepatocytes, a mechanism relevant to drug interaction risk.[21]
Fumitory's alkaloid content requires careful attention to contraindications and drug interactions.