Chlorpyrifos-methyl

Agricultural use on cereals, oilseeds, and post-harvest grain treatments; residues can occur in soil, dust, and water near treated areas [1][2].

Eating treated foods; breathing or touching contaminated air or dust during or after application; occupational mixing, loading, or applying products [1][3].

Short-term exposure can cause headache, nausea, sweating, and dizziness; high doses may lead to breathing trouble and seizures. Repeated exposure can depress cholinesterase and affect the nervous system [1][2][3].

Farmworkers, applicators, and grain handlers; children and pregnant people; individuals with lower detoxification capacity (e.g., low PON1 activity) [2][3].

Follow label directions and re-entry intervals; use protective gear; keep children and pets away from treated areas; ventilate storage areas; wash hands and rinse produce; consider integrated pest management and safer alternatives [1][3].