Exposure to Paraquat Caused Neurological Injuries, Including Parkinson’s Disease: Lawsuit

An Illinois man indicates he suffered severe neurological injuries consistent with Parkinson’s disease following exposure to paraquat, a controversial weedkiller used throughout the United States for decades.

In a complaint (PDF) filed last week in the U.S. District Court for the Southern District of Illinois, Stephen Durbin claims his injuries were the result of repeated exposure to paraquat-based herbicides at various places throughout the state.

Syngenta and Chevron are named as defendants in the case, which joins a growing number of paraquat lawsuits filed in recent weeks throughout the federal court system.

Learn More About

Paraquat Lawsuits

Exposure to the toxic herbicide Paraquat has been linked to a risk of Parkinson's disease.

Learn More About this Lawsuit See If You Qualify Now >

Paraquat was originally marketed under the brand name Gramoxone in 1962, and became commercially available in the U.S. in 1964. It is widely used to kill broadleaf weeds and grasses before planting numerous types of crops, and is sometimes sprayed on plants before harvest in order to dry them out.

As a result of known health risks, the herbicide has been banned in many countries, and it is subject to severe restrictions in the United States. However, warnings and safety instructions largely focus on the risk of paraquat poisoning, and lawsuits allege the manufacturers failed to adequately disclose the link between paraquat and Parkinson’s disease, which may leave users with chronic and progressive neurological injuries.

A series of studies published over the past year have found the toxic effects of Paraquat go beyond weeds, and also impact animals and humans, indicating that farmers using the herbicide may be several times more likely to develop Parkinson’s. Paraquat research has also found individuals with certain genetic variations may be 11 times more likely to develop Parkinson’s after routine exposure to the herbicide.

Durbin indicates he was repeatedly exposed to the weed killer between 1983 and 2002, during which he mixed, sprayed and otherwise applied paraquat to fields across Illinois. Durbin indicates neither he nor his doctors were aware of the link between paraquat and Parkinson’s disease until 2021, due to the defendants failing to provide adequate warnings about the potential health risks.

“After repeated and consistent paraquat exposure, Plaintiff Stephen Durbin began suffering neurological injuries consistent with Parkinson’s disease,” the lawsuit states. “Defendants knew or should have known of the risk of neurological injuries to persons who used paraquat, who were nearby while it was being used, or who entered fields or orchards where it had been sprayed or areas near where it had been sprayed and fraudulently concealed said risk.”

Parkinson’s disease affects more than 500,000 Americans, with approximately 50,000 new cases each year. The disease causes the loss of motor functions, causing imbalance and shaking, which gets progressively worse over time.


  • MichaelMarch 22, 2021 at 9:23 pm

    I have Parkinson's disease since 2000 when I was diagnosed with it. I have lived in Southern Illinois for many years prior to, and since I was diagnosed with Parkinson's. I have lived next door to crop fields where large amounts of herbesides were either sprayed or crop dusted. I have often wandered if exposure to these chemicals was the cause of my Parkinson's Disease.

"*" indicates required fields

Share Your Comments

I authorize the above comments be posted on this page*

Have Your Comments Reviewed by a Lawyer

Provide additional contact information if you want an attorney to review your comments and contact you about a potential case. This information will not be published.

NOTE: Providing information for review by an attorney does not form an attorney-client relationship.

This field is for validation purposes and should be left unchanged.

More Top Stories

Bard Argues Hernia Mesh Lawsuits Previously Selected for Bellwether Trials Are No Longer
Bard Argues Hernia Mesh Lawsuits Previously Selected for Bellwether Trials Are No Longer "Representative" (Posted today)

Bard claims two cases selected for the third and fourth bellwether trials are no longer representative of the litigation due to the plaintiffs' worsening injuries and need for additional surgeries due to their failed hernia mesh products.