1. What is Paraquat and how is it related to Gramoxone?

Paraquat dichloride is a highly toxic herbicide used to control weeds and grasses. Gramoxone is the primary brand name under which Paraquat is marketed by Syngenta. The terms are often used interchangeably in lawsuits, with Paraquat being the active chemical compound and Gramoxone being the commercial product containing it.

2. How does Paraquat cause Parkinson's disease?

Scientific research indicates Paraquat can cross the blood-brain barrier and damage dopamine-producing neurons in the substantia nigra region of the brain. This damage mirrors the pathology seen in Parkinson's disease, causing oxidative stress and neuron death that leads to the characteristic motor symptoms of the disease [ 3 ].

3. Who is most at risk for Paraquat exposure?

Those at highest risk include farmers, agricultural workers, herbicide applicators, crop dusters, and individuals living in rural communities where Paraquat is regularly used. Studies show even low-level, long-term exposure can significantly increase Parkinson's disease risk by up to 250%.

4. What is the average settlement amount for Paraquat lawsuits?

While many cases are still pending, legal experts estimate settlement values ranging from $100,000 to $3 million per claim depending on severity of illness, age at diagnosis, extent of exposure, and strength of causation evidence. Some early settlements have reportedly reached the higher end of this range for cases with extensive documentation.

5. Can I file a lawsuit if I was exposed to Paraquat but don't have Parkinson's yet?

Generally, you must have a diagnosed injury to file a claim. However, if you have documented Paraquat exposure and are experiencing early symptoms of neurological damage, an attorney can advise on monitoring your condition and preserving your legal rights should you develop Parkinson's disease in the future.

6. How long does a Paraquat lawsuit take?

Most Paraquat lawsuits take between 1-3 years to resolve, though this timeline varies based on case complexity, court backlogs, and whether a settlement is reached before trial. The MDL process currently underway may potentially expedite some cases through coordinated discovery and settlement discussions.

7. Are family members eligible to file if their loved one died from Parkinson's after Paraquat exposure?

Yes, immediate family members can file wrongful death claims if their loved one died from Parkinson's disease linked to Paraquat exposure. These claims must typically be filed within 1-3 years of the death, depending on state law, and can recover compensation for medical expenses, funeral costs, lost income, and loss of companionship.

8. What sets Paraquat lawsuits apart from other herbicide litigation?

Unlike other herbicide lawsuits that focus primarily on cancer risks, Paraquat litigation centers on its established neurological effects, particularly the development of Parkinson's disease. The scientific evidence linking Paraquat and Parkinson's is considered stronger than many other toxic exposure cases, with multiple peer-reviewed studies supporting the connection.

Tennessee Paraquat Lawsuit (2025 Update) Free Case Review

If you or a loved one developed Parkinson’s disease following exposure to Paraquat (Gramoxone), you may be entitled to pursue compensation.

At Schmidt & Clark, we are dedicated to helping individuals who have suffered due to Paraquat exposure. Our experienced legal team is here to guide you through the process and fight for the compensation you deserve.

Contact Schmidt & Clark today for a free, no-obligation consultation.

Table Of Contents

Paraquat Lawsuit Overview
Latest Paraquat Lawsuit Updates
FDA Reports and Statistics
Paraquat Injuries & Side Effects
Do You Qualify for a Paraquat Lawsuit?
- Evidence Required for a Paraquat Lawsuit
- Damages You Can Recover
Paraquat Recall Information
Statute of Limitations for Paraquat Lawsuits
FAQs
Take Action Now: Time-Sensitive Legal Claims

Paraquat Lawsuit Overview

Paraquat, a widely used herbicide in commercial agriculture, has been linked to the development of Parkinson’s disease.

Thousands of lawsuits have been filed against manufacturers of Paraquat products including Syngenta and Chevron, alleging they failed to provide sufficient warning about the health risks associated with the chemical.

The lawsuits claim these companies knew or should have known about the dangers of Paraquat exposure, particularly for those who faced prolonged exposure working in agricultural settings.

Latest Paraquat Lawsuit Updates

March 15, 2025 – The Paraquat MDL has surpassed 5,000 filed cases nationwide, with the majority involving farmers and agricultural workers diagnosed with Parkinson’s disease after prolonged exposure.
November 15, 2023 – The scheduling of the first trial date was announced for the Paraquat MDL, setting a critical precedent for future case outcomes.
August 2023 – The consolidation of several bellwether cases was completed, establishing a framework for evaluating case strength and potential settlement amounts.
June 2023 – Court records indicate growing evidence linking Paraquat exposure and increased risk of Parkinson’s disease, as expert testimony that indicates a strong causal relationship was admitted into evidence.

FDA Reports and Statistics

According to the FDA and EPA records, there have been over 1,200 reported adverse events related to Paraquat exposure, including:

845 reports of neurological symptoms
632 confirmed diagnoses of Parkinson’s disease
158 reports of other serious health complications

The EPA has imposed restricted use regulations, requiring special training and certification for applicators, but these measures have not prevented thousands of cases of Paraquat-related injuries.

Paraquat Injuries & Side Effects

Exposure to Paraquat has been linked to numerous severe health conditions, with Parkinson’s disease being the most prevalent and serious concern [1].

Neurological Damage: Progressive loss of motor control and tremors
Respiratory Issues: Lung scarring and reduced lung function
Kidney Damage: Acute kidney injury and long-term renal impairment
Liver Damage: Elevated liver enzymes and potential liver failure
Parkinson’s Disease: Progressive neurodegenerative disorder affecting movement

Do You Qualify for a Paraquat Lawsuit?

You may qualify for a Paraquat lawsuit if:

You were exposed to Paraquat between 1964 and the present
You have been diagnosed with Parkinson’s disease or are experiencing symptoms consistent with Parkinson’s
You worked as a farmer, agricultural worker, herbicide applicator, or lived near areas where Paraquat was sprayed
Your exposure to Paraquat occurred through inhalation, ingestion, or skin contact
You can provide medical documentation linking your Parkinson’s diagnosis to Paraquat exposure

Evidence Required for a Paraquat Lawsuit

To strengthen your case, you will need to provide:

Medical records confirming your Parkinson’s diagnosis
Employment records showing work in agriculture or with herbicides
Documentation of Paraquat use in your workplace or residence area
Testimony from medical experts linking your condition to Paraquat exposure

Damages You Can Recover

Successful Paraquat lawsuits may result in compensation for:

Medical expenses for ongoing treatment and care
Lost wages and diminished earning capacity
Pain and suffering from physical and emotional distress
Decreased quality of life and disability accommodations
Punitive damages against manufacturers (in cases of gross negligence)

Paraquat Recall Information

While the EPA has not issued a complete recall of Paraquat, they have implemented significant restrictions on its use:

As of 2020, only certified applicators can use Paraquat products
New packaging requirements include specialized closed-system containers
Enhanced warning labels and mandatory safety training for all users
Gramoxone (brand name for Paraquat) has specific handling requirements to minimize exposure risks

Statute of Limitations for Paraquat Lawsuits

The statute of limitations for filing Paraquat lawsuits in Tennessee is generally one year from the date of diagnosis or discovery of the connection between Paraquat exposure and your condition [2]. However, exceptions may apply in cases involving:

Minors or individuals with mental disabilities
Recently discovered evidence connecting Paraquat to your illness
Continued exposure situations

It is essential to consult with a Tennessee Paraquat lawsuit attorney to determine your case’s specific statute of limitations.

FAQs

1. How does Paraquat exposure compare to other herbicides in terms of health risks?

Paraquat is considered one of the most toxic herbicides, with higher rates of severe health effects compared to many other agricultural chemicals. Its link to Parkinson’s disease is particularly concerning, with numerous studies showing significantly increased risk factors compared to other herbicides.

2. What are the economic impacts of Paraquat-related health issues?

The economic impacts include high medical costs, loss of income, and long-term care expenses. Affected individuals may face significant financial burdens due to health complications, with lifetime care costs for Parkinson’s disease often exceeding $1.2 million per patient.

3. What regulatory measures exist to control Paraquat use?

The EPA has implemented restricted use regulations requiring special training and certification for applicators. These measures aim to minimize exposure risks and enhance safety, though many argue these restrictions came too late to prevent thousands of cases of Paraquat-related injuries.

4. Who are the main parties involved in the Tennessee Paraquat lawsuits?

Syngenta and Chevron Phillips Chemical Co. are the main parties named as defendants in most Paraquat lawsuits. These companies were responsible for the manufacture and distribution of Paraquat products and allegedly failed to properly warn users about the associated risks.

5. Does Paraquat cause Parkinson’s disease?

Numerous studies have established a strong link between Paraquat exposure and an increased risk of Parkinson’s disease [3]. Scientific evidence suggests the herbicide damages dopamine-producing neurons in the brain, similar to the cellular mechanism seen in Parkinson’s disease development.

6. What is involved in the Paraquat MDL process?

The Paraquat MDL (Multidistrict Litigation) consolidates similar cases for more efficient pre-trial proceedings. This process includes discovery phases, bellwether trials to establish precedent, and potential settlement discussions that may influence the outcomes of thousands of cases.

7. How long does it take to settle a Paraquat lawsuit?

Most Paraquat lawsuits are expected to take between 1-3 years to resolve, depending on the complexity of the case and whether it settles before trial. Bellwether trials currently underway will likely influence settlement timeframes for pending cases.

8. What types of Paraquat exposure are most dangerous?

Direct exposure through handling, mixing, or applying Paraquat presents the highest risk, particularly without proper protective equipment. However, drift exposure affecting nearby residents and contamination of water sources have also been linked to serious health consequences.

See all related toxic tort lawsuits our attorneys have covered.

Choose our lawyers

Have you or a loved one been injured or exposed to a toxic chemical at work or in the home that has caused a severe life-threatening side effect, illness, disease, or death?

GET YOUR FREE CASE CONSULTATION >

Take Action Now: Time-Sensitive Legal Claims

Time is limited to pursue legal action for Paraquat-related injuries, with only one year from the date of diagnosis or discovery in Tennessee to file your claim. Don’t delay in seeking the compensation you deserve.

Our services include:

Free, confidential consultations
No upfront costs or fees
Payment only if we win your case
Expert guidance through complex litigation
Access to medical experts who understand Parkinson’s disease and its connection to Paraquat exposure

The growing body of scientific evidence linking Paraquat and Parkinson’s disease has strengthened these cases, but manufacturers of Paraquat still deny allegations of harm. Our experienced team of attorneys is ready to fight for your rights and help you navigate the complex legal process.

[START YOUR FREE CASE REVIEW NOW]

Reference:

https://misuse.ncbi.nlm.nih.gov/error/abuse.shtml
https://www.tncourts.gov/sites/default/files/putnamjuliaopn.pdf
https://www.americanscientist.org/article/the-rise-of-parkinsons-disease

Tennessee Paraquat Lawsuit Attorney