- The genus Sassafras contains two main species, Sassafras albidum (Nutt.) Nees and Sassafras tzumu (Hemsl.) Hemsl. Sassafras albidum is found in eastern North America, and Sassafras tzumu (Hemsl.) Hemsl. is found in Asia, primarily in China.
- Although sassafras was used originally in Native American medicine, sassafras should not be used internally, as safrole found in sassafras oil and tea is carcinogenic (cancer-causing). Increased incidence of esophageal cancer has been noted in areas with habitual sassafras consumption. In addition, safrole is hepatotoxic (liver damaging).
- There is insufficient evidence in humans to support the use of sassafras for any indication.
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ingredients
Sassafras (Sassafras spp.)
Contents
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View Abstract - Haines JD, Jr. Sassafras tea and diaphoresis. Postgrad.Med. 9-15-1991;90(4):75-76.
View Abstract - Kapadia GJ, Chung EB, Ghosh B, et al. Carcinogenicity of some folk medicinal herbs in rats. J Natl.Cancer Inst. 1978;60(3):683-686.
View Abstract - Klepser TB, Klepser ME. Unsafe and potentially safe herbal therapies. Am J Health Syst.Pharm 1-15-1999;56(2):125-138.
View Abstract - Lima LM, Ormelli CB, Brito FF, et al. Synthesis and antiplatelet evaluation of novel aryl-sulfonamide derivatives, from natural safrole. Pharm Acta Helv 1999;73(6):281-292.
View Abstract - Segelman AB, Segelman FP, Karliner J, et al. Sassafras and herb tea. Potential health hazards. JAMA 8-2-1976;236(5):477.
View Abstract - Simic A, Sokovic MD, Ristic M, et al. The chemical composition of some Lauraceae essential oils and their antifungal activities. Phytother.Res 2004;18(9):713-717.
View Abstract - Ueng YF, Hsieh CH, Don MJ. Inhibition of human cytochrome P450 enzymes by the natural hepatotoxin safrole. Food Chem Toxicol 2005;43(5):707-712.
View Abstract - Ueng YF, Hsieh CH, Don MJ, et al. Identification of the main human cytochrome P450 enzymes involved in safrole 1'-hydroxylation. Chem Res Toxicol 2004;17(8):1151-1156.
View Abstract
Disclaimer: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.
