December 4, 2025 - Diquat, an herbicide banned in the European Union but still widely used in the U.S., damages the intestines and may also trigger a harmful chain reaction in the rest of the body—injuring the liver, kidney, and lungs, according to a new review ...

Diquat is a toxin that functions as an herbicide used to control terrestrial and aquatic vegetation, which is rarely encountered in the United States [1]. Diquat ingestion often manifests as organophosphate poisoning and multi-organ failure secondary to formation of reactive oxygen species [2]. ...

tion several hours following ingestion have had little effect on mortality.9 · Cough, dyspnea and tachypnea usually appear 2-4 days following paraquat · ingestion but may be delayed as long as 14 days. Progressive cyanosis and dyspnea · reflect deteriorating gas exchange in the damaged lung.

Other Long-Term Effects · * Repeated exposure to Diquat Dibromide may cause · clouding of the eye lenses (cataracts). * Repeated exposure may damage the fingernails, and cause · cracked skin. * Diquat Dibromide may damage the liver, kidneys and · lungs. MEDICAL ·

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August 26, 2024 - Case reports utilize numerous different therapies to treat diquat toxicity. Diquat binds activated charcoal, so prompt administration is recommended with antiemetics to control vomiting. Diquat is renally eliminated but has high intrinsic clearance. There are almost no data using modern hemodialysis as most data come from old cases of charcoal hemoperfusion.

Diquat dibromide, 1,1'-Ethylene-2,2'-bipyridyllium dibromide [Note: Diquat is a cation (C12H12N2++; 1,1'-Ethylene-2,2-bipyridyllium ion). Various diquat salts are commercially available.] ... N.D. See: IDLH INDEX ... Dibromide salt: Yellow crystals. [herbicide] [Note: Commercial product may be found in a liquid concentrate or a solution.]

June 13, 2025 - Banned in Europe, the herbicide diquat disrupts gut health and may trigger multiple organ failure, new review of 100+ studies finds.

July 17, 2025 - Diquat herbicide poisons the gut, may severely damage other organs

Diquat (1,1'-ethylene-2,2'-bipyridinium ion; DQ) is a nonselective quick-acting herbicide, which is used as contact and preharvest desiccant to control terrestrial and aquatic vegetation. Several cases of human poisoning were reported worldwide mainly due to intentional ingestion of the liquid ...

November 27, 2025 - “Early symptoms of poisoning by ingested diquat are similar to those from paraquat, reflecting diquat’s corrosive effect on tissues. They include burning pain in the mouth, throat, chest, and abdomen; intense nausea and vomiting; and diarrhea,” the agency noted.

July 6, 2025 - The new review of scientific literature ... to move from the stomach into the bloodstream, and trigger inflammation in the intestines and throughout the body....

Diquat (1,1′-ethylene-2,2′-bipyridinium dibromide) (DQ) is classified as a quaternary ammonium herbicide, which has quick and non-selective effects, and it is used for the control of aquatic weeds and broad-leaved weeds between fruit and vegetables, and as a preharvest desiccant for seed and fodder crops (Zhang et al., 2016; Yuan et al., 2021).

June 10, 2025 - According to a new review of more ... could cause direct damage the intestines and could trigger a toxic chain reaction in the rest of the body—possibly putting the liver, kidney, and lungs at risk....

3 weeks ago - The Bipyridinium Herbicides. Academic Press Inc. ISBN ... World Health Organization (1985). Paraquat and Diquat (Environmental Health Criteria). World Health Organization. ISBN ... Kaloyanova, Fina P.; El Batawi, M. A. (1991). Human Toxicology of Pesticides. CRC Press. ISBN ... Pubchem. "Diquat dibromide". U.S. National Library of Medicine...

herbicide and will kill a wide variety of plants on · contact. It does not move throughout the plants, so will only kill parts of the plants that it contacts. Following treatment, plants will die within a · week. Diquat will not be effective in lakes or ponds ·

Category III for these effects. Diquat dibromide causes slight dermal

July 10, 2025 - Discover the hidden risks of diquat, the new glyphosate-free weed killer linked to oxidative gut injury, organ damage, and rising chronic disease in the United States. Learn the latest science, cross-country health comparisons, and practical ...

May 12, 2002 - drinking water sources. The report indicates that diquat dibromide, by itself, poses no risk concerns

January 12, 2001 - Significant manifestations of oxidative stress were apparent in hatchlings and included increased hepatic thiobarbituric acid-reactive substances (TBARS) (lipid peroxidation) and decreased brain reduced glutathione (GSH).