Boneset Buhuru

Eupatorium perfoliatum leaves and roots contain mixed phytochemicals, including polysaccharides (containing xylose and glucuronic acid), tannins, volatile oil, sesquiterpene lactones, sterols, triterpenes, alkaloids, and various flavonoids, such as quercetin, kaempferol, and caffeic acid derivatives. E. perfoliatum and several of its related species are listed on the Poisonous Plants Database of the US Food and Drug Administration, with E. perfoliatum described as an "unapproved homeopathic medicine" with unknown safety by the US National Library of Medicine.

Holistic health companies marketing fraudulent supplement products that contained E. perforliatum with claims of benefit against COVID-19 were warned by the US Food and Drug Administration in 2020 about making illegal health claims and scamming consumers from their money.

Eupatorium perfoliatum (also called boneset) was used in tr…