RT Book, Section A1 Smollin, Craig A2 Olson, Kent R. A2 Anderson, Ilene B. A2 Benowitz, Neal L. A2 Blanc, Paul D. A2 Clark, Richard F. A2 Kearney, Thomas E. A2 Kim-Katz, Susan Y. A2 Wu, Alan H. B. SR Print(0) ID 1179991529 T1 GLYPHOSATE T2 Poisoning & Drug Overdose, 7e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9780071839792 LK accessmedicine.mhmedical.com/content.aspx?aid=1179991529 RD 2024/04/18 AB Glyphosate (N-[phosphonomethyl]glycine) is an herbicide that is used widely in agriculture, forestry, and commercial weed control. It is one of the first herbicides against which crops have been genetically modified to increase their tolerance. U.S. poison control center data from 2014 report glyphosate to be the most common herbicide exposure. There are over 750 commercial glyphosate-based products (Roundup, Vantage, and many others) marketed for sale in the United States. Concentrations of glyphosate range from 0.5% to 41% or higher and most products consist of an aqueous mixture of the isopropylamino salt of glyphosate, a surfactant, and various minor components. Concentrated Roundup, the most commonly used glyphosate preparation in the United States, contains 41% glyphosate and 15% polyoxyethyleneamine (POEA).