Paraquat • Parkinson’s Disease • MDL 3004

Paraquat Injury Attorney: Parkinson’s Disease Claims and Case Review

Last reviewedOctober 29, 2026

Published byMason Arnao

PublisherWaypoint Software, LLC

MethodHow we sourced this page

Paraquat lawsuits allege that exposure to the herbicide paraquat, used mainly in agriculture, caused Parkinson’s disease and that manufacturers failed to warn users. The manufacturers deny the allegations. Federal cases are consolidated in MDL 3004.

Quick answer: As of October 1, 2026, 6,602 actions were pending in paraquat MDL 3004. A global settlement has been agreed in principle, but no terms have been disclosed. Filing deadlines generally run one to three years from injury or diagnosis, depending on the state.

6,602 PendingMDL 3004 actions as of Oct. 1, 2026

Deal in PrincipleSettlement terms not yet disclosed

1–3 YearsTypical filing deadline from diagnosis

1–2 YearsTypical wrongful death deadline

Where this page sits: Toxic exposure lawsuits → Paraquat lawsuit

From here you can estimate a claim with the paraquat compensation calculator, read about Roundup herbicide claims, and compare reported settlement amounts across torts.

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Federal case counts6,602 actions were pending in MDL 3004 as of October 1, 2026, per the Judicial Panel’s statistics.

No projected payoutsSettlement terms have not been disclosed, and this page does not estimate them.

State deadlines explainedFiling and wrongful death deadlines vary by state and are stated as ranges.

Last updated October 29, 2026Case counts are dated so you can see how current each fact is.

No single nationwide deadline. Paraquat filing deadlines generally run one to three years from injury or diagnosis, and wrongful death deadlines are typically one to two years after death, depending on the state.

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Trained intake staff contact youTo collect the detail a firm needs. They do not give legal advice.
An independent law firm reviews itFirms handling paraquat Parkinson’s disease claims nationwide.
No attorney’s fee unless the claim recoversThese firms customarily work on contingency. Case costs and fee terms are set in your written agreement with the firm.

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Submitting this form requests a free, no-obligation review of your injury claim inquiry. It is not legal advice, a settlement offer, a guarantee of eligibility, or a prediction of compensation or case outcome. The first person to contact you may be a trained case advisor rather than an attorney. TortAdvisor is not a law firm, and submitting this form does not create an attorney-client relationship.

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01Exposure historyWhere, how and how many years you used or mixed paraquat.

02DiagnosisParkinson’s diagnosis and date.

03Work recordsFarm, applicator or employer records if available.

04TreatmentNeurologist care and medications.

Overview

What the paraquat lawsuit is about

Paraquat is a toxic herbicide linked to serious health issues, including Parkinson’s disease. If you or a loved one has been exposed to Paraquat and developed health problems, you may be entitled to compensation.

TortAdvisor is not a law firm, but we can connect you with independent attorneys who handle Paraquat cases and can review your options at no cost to you.

See our Paraquat Settlement Amounts guide for reported payout ranges and the factors that affect claim value.

Your rights

What Is a Paraquat Lawsuit?

A Paraquat lawsuit is a legal claim that can be filed by individuals who have been exposed to the herbicide Paraquat and later developed severe health conditions, particularly Parkinson’s disease. Paraquat, a highly toxic chemical that is widely used as an agricultural herbicide. It has also been associated with serious health risks when inhaled, ingested, or absorbed through the skin.

Victims, including farmers, agricultural workers, and those living near treated areas, are requesting compensation for their medical expenses, lost wages, pain and suffering, and other damages caused by the herbicide.

Injuries

Paraquat Poisoning: Symptoms and Side Effects

The symptoms of Paraquat poisoning vary as it depends on the level and duration of exposure, with both short-term and long-term effects that impact different parts of the body.

Acute Symptoms

Short-term exposure, especially through accidental ingestion, can cause immediate and severe symptoms, such as:

Nausea and vomiting
Abdominal pain
Diarrhea, often bloody
Mouth and throat sores (from direct ingestion)
Difficulty breathing
Severe lung inflammation
Fluid buildup in the lungs (pulmonary edema)
Rapid kidney failure
Liver damage
Heart failure

Chronic Symptoms and Long-Term Side Effects

Neurological Damage – Parkinson’s Disease

Tremors and muscle stiffness
Slow movement (bradykinesia)
Balance and coordination problems

Lung Damage and Respiratory Issues

Fibrosis (lung scarring) from prolonged exposure
Chronic shortness of breath

Kidney and Liver Damage

Skin and Eye Irritation

If you have suffered long-term health effects like Parkinson’s disease, consult with paraquat lawsuit attorneys to explore your legal options.

Your rights

Types of Paraquat Lawsuits

Depending on the circumstances, these lawsuits can take several forms and each type of lawsuit serves a specific purpose.

Individual Paraquat Lawsuits

These are filed by individual claimants who claim they developed health issues, particularly Parkinson’s disease, due to Paraquat exposure. Farmers, pesticide applicators, agricultural workers, or residents near treated areas who have suffered Paraquat-related health issues can file this lawsuit.

Paraquat Class Action Lawsuits

A paraquat class action suit combines multiple plaintiffs with similar claims into one lawsuit. This approach simplifies the legal process and holds manufacturers responsible for widespread harm. It focuses on the manufacturer’s negligence in failing to warn the public about Paraquat’s risks.

Paraquat Parkinson’s Disease Lawsuits

These lawsuits focus specifically on individuals who developed Parkinson’s disease as a result of extended Paraquat exposure. The strong scientific link between Paraquat and Parkinson’s disease is the foundation of these claims. Prosecutors argue that manufacturers failed to warn users about the herbicide’s risks.

Regulation

Is Paraquat Banned?

Paraquat is banned in many countries due to its high toxicity and proven link to severe health risks, including Parkinson’s disease. Nations like the European Union, China, and Brazil have prohibited its use to protect public health. However, in the United States, Paraquat remains legal but is heavily restricted. The Environmental Protection Agency (EPA) allows its use only by licensed applicators under strict guidelines to minimize exposure.

Despite these restrictions, the herbicide’s dangers continue to fuel paraquat lawsuits and Parkinson’s herbicide lawsuits as victims seek justice for health issues caused by exposure.

Evidence

Why Are People Filing Paraquat Lawsuits?

People are filing Paraquat litigation for the following reasons:

Link to Parkinson’s Disease: Scientific studies have linked Paraquat exposure to the development of Parkinson’s disease, a progressive neurological disorder.
Failure to Warn: Manufacturers failed to adequately warn users about the severe health risks associated with Paraquat exposure.
Severe Toxicity: Paraquat is highly toxic, and exposure through inhalation, ingestion, or skin contact can cause life-threatening illnesses.
Occupational Exposure: Farmers, agricultural workers, and pesticide applicators face prolonged exposure to Paraquat, putting them at higher risk for serious health issues.

Filing a paraquat lawsuit with the help of experienced paraquat lawyers allows victims to fight for justice and secure financial compensation for their suffering.

Deadlines

Statute of Limitations for a Paraquat Lawsuit

The statute of limitations refers to the legal deadline for filing a Paraquat lawsuit. This time frame varies depending on the state and the specific circumstances of the case.

State-Specific Deadlines: The statute of limitations varies by state, generally ranging from 1 to 3 years from the date of injury or diagnosis.

Discovery Rule: In many cases, the timeline starts when the victim discovers or reasonably should have discovered that their illness, such as Parkinson’s disease, was linked to Paraquat exposure.

Wrongful Death Claims: Families filing a wrongful death lawsuit due to a loved one’s Paraquat-related illness must adhere to separate time limits, which also vary by state (typically 1 to 2 years after death).

Tolling Exceptions: Certain exceptions may extend the statute of limitations, such as:

cases involving minors and delayed diagnosis of Parkinson’s disease.

Next Step

Request a Confidential Paraquat Case Review

If you were exposed to paraquat and later diagnosed with Parkinson’s disease, submit your exposure and diagnosis details for a free, confidential review by an independent law firm.

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