horsetail, a perennial herb known as a pteridophyte, found throughout the world. ▪ INDICATIONS: It is probably unsafe and should not be used for any purpose. It is used as a diuretic, a genitourinary astringent, and an antihemorrhagic. It is also used for Bell’s palsy and for healing broken bones. There are no studies confirming its efficacy. ▪ CONTRAINDICATIONS: People ignoring personal safety concerns should be aware that it should not be used during pregnancy and lactation or in children. It is also contraindicated in those with known hypersensitivity, edema, cardiac or renal disease, or nicotine sensitivity. It should not be used for prolonged periods of time.
