Paraquat is a highly toxic herbicide that is widely used to control weeds and grasses in many agricultural and non-agricultural settings. It is also used as a desiccant on crops, such as cotton, prior to harvest. Paraquat is a restricted-use pesticide due to its acute toxicity and is only available for use by certified applicators. It is toxic to humans and can cause severe injury or death.
Here are some key facts about paraquat:
- Paraquat is a toxic chemical that is widely used as an herbicide primarily for weed and grass control.
- It is available primarily as a liquid in various strengths and is classified as "restricted use" by the US Environmental Protection Agency.
- Ingestion of large amounts of paraquat can cause pain and swelling of the mouth and throat, followed by gastrointestinal symptoms such as nausea, vomiting, abdominal pain, and diarrhea.
- Other symptoms of paraquat poisoning can include nosebleeds, seizures, shock, shortness of breath, stomach pain, and vomiting.
- There is no specific treatment for paraquat poisoning, and the goal is to relieve symptoms.
- Paraquat is an oxidant that interferes with electron transfer, a process that is common to all life.
- It is toxic to humans and can cause acute kidney failure, confusion, coma, fast heart rate, injury to the heart, liver failure, and lung scarring.
It is important to note that paraquat is a highly toxic chemical and should only be used by certified applicators in accordance with label instructions.
