Review Article

Pharmacological Overview of Galactogogues

Table 2

Pharmacological overview of some botanical galactogogues.

Herbal galactogogueProposed mechanismCommon doses and dosage formAdverse EffectsHalf-life

Fenugreek
(Trigonella graecum foenum)
Estrogenic action?Goat: dry plant 10 g SID [127]Not reported.Not reported.

Fennel
(Foeniculum vulgare)
Estrogenic action?Not reportedNot reported.Not reported.

Anise
(Pimpinella anisum)
Estrogenic action?Rat: ethanolic and aqueous extract 1 g/kg IP [156]Not reported.Not reported.

Goat’s rue
(Galega officinalis)
Estrogenic action?Sheep: Plant (dry), 2 g/kg body weight in diet daily [158].Sheep: doses over 5 g/kg were toxic [161].Not reported.

Asparagus
(Asparagus racemosus)
Estrogenic action?Human: concentrated root extract, 60 mg/kg PO SID [166]. Rat: Plant (dry), 2% of the diet [167].Rat: methanol roots extract in dose of 100 mg/Kg/day for 60 days showed teratological disorders as increased resorption of fetuses, gross malformations as swelling in legs, and intrauterine growth retardation with a small placental size [171].Not reported.

Milk thistle
(Silybum marianum)
Estrogenic action?Bovine: plant (dry), 10 g PO SID [176].Human: gastrointestinal disturbances have been reported: nausea and diarrhea. Patients who have allergies to other members of the Asteraceae/Compositae plant family (including ragweed, marigolds, daisies, etc.) may exhibit allergic reactions to Milk Thistle derivatives [30].Human: silymarin elimination half-life average
6 hours [30].

Abbreviations: SID, once daily; BID, twice daily; TID, three times daily; PO, oral administration; SC, subcutaneous; IM, intramuscular; IP, intraperitoneal.