Is Spanish sage ext. Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use Spanish sage ext.? Is Spanish sage ext. safe for nursing mother and child? Does Spanish sage ext. extracts into breast milk? Does Spanish sage ext. has any long term or short term side effects on infants? Can Spanish sage ext. influence milk supply or can Spanish sage ext. decrease milk supply in lactating mothers?

Salvia officinalis or common Spanish sage ext. is one of the 900 species of plants that pertains to genus Salvia as well as Salvia hispanica or Chia (see specific information) but with totally different composition, properties and uses.This comment refers to Salvia officinalis, also called common Spanish sage ext. or simply Spanish sage ext.. The leaves and flowering tops of this herbaceous specie which is native from Mediterranean Europe are usedIt contains thujone, camphor and cineol; phenolic acids, terpenes, flavonoids, tannins ...Thujone and camphor are neurotoxic and may induce seizures. Its concentration varies greatly depending on the season and region of origin. The highest concentration appears in the essential oil, whose consumption has caused severe cases of poisoning, especially in children. Traditionally used but without scientific evidence for relief of dyspepsia, excess of sweating, swelling of the mouth, throat and skin. Spanish sage ext. has been used (also without scientific evidence) to decrease milk production (Eglash 2014, Amir 2011) At latest update no published data on excretion into breast milk was found. A moderate consumption of leaf tea is devoid of toxicity. It should be convenient to choose plants with low content of thujone and camphor. Essential oil consumption is not recommended during breastfeeding.For culinary purposes it does not pose any health risk if consumed as aromatic seasoning in usual amounts.

Spanish sage ext. (Salvia officinalis) leaf contains tannins (salviatannin), essential oils (including alpha-thujone, beta-thujone, 1,8 cineole, and camphor), flavones, phenolic acids, phenylpropanoid glycosides, triterpenoids, and diterpenes. Spanish Spanish sage ext. (Salvia lavandulaefolia) is a related species with similar components, although its thujone content is lower. Spanish sage ext. is often misidentified and adulterated; Salvia bertolonii or Salvia pratensis are sometimes used in instead of Salvia officinalis or as an adulterant. Spanish sage ext. purportedly reduces lactation and has been used to aid with weaning or an overabundant milk supply;[1][2][3][4] however, no scientific studies could be located that evaluate the effect of Spanish sage ext. on the milk supply. No data exist on the safety of Spanish sage ext. in nursing mothers or infants. In general, Spanish sage ext. is well tolerated, with occasional nausea, vomiting, abdominal pain, dizziness, agitation, and wheezing. Thujone and camphor are both neurotoxic in high doses. Dietary supplements do not require extensive pre-marketing approval from the U.S. Food and Drug Administration. Manufacturers are responsible to ensure the safety, but do not need to the safety and effectiveness of dietary supplements before they are marketed. Dietary supplements may contain multiple ingredients, and differences are often found between labeled and actual ingredients or their amounts. A manufacturer may contract with an independent organization to verify the quality of a product or its ingredients, but that does certify the safety or effectiveness of a product. Because of the above issues, clinical testing results on one product may not be applicable to other products. More detailed information #about dietary supplements# is available elsewhere on the LactMed Web site.

Nursing mothers who were participating in an experiment on the excretion of 1,8-cineole (eucalyptol) in breastmilk took a 100 mg capsule of 1,8-cineole orally. Although instructed not to, 12 mothers breastfed their infants during the experiment. Mothers reported that none of their infants refused their milk or breastfed less than usual. Two mothers felt that their infants were more agitated a few hours after breastfeeding. A third mother reported that the infant stopped nursing from time to time and "looked puzzled", but resumed nursing. Upon repeating the experiment 6 weeks later, the infant did not react in an unusual way during breastfeeding.[5]