Paraquat Lawsuit

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Were You or a Loved One Diagnosed With Parkinson’s Disease After Paraquat Exposure? Lawyers at Mass Tort Hub Can Help!

Paraquat is a toxic herbicide linked to serious health risks, especially Parkinson’s disease. Lawsuits are being reviewed for individuals who were exposed to Paraquat through products like Gramoxone and later developed symptoms including:

Tremors or Shaking
Muscle Rigidity
Difficulty Walking or Balancing
Slowed Movement (Bradykinesia)
Diagnosis of Parkinson’s Disease

Find out if you or a loved one may be entitled to a Paraquat settlement. Thousands of lawsuits have already been filed against manufacturers like Syngenta and Chevron for failing to warn about the risks. Some plaintiffs may receive compensation ranging from $100,000 to over $1.5 million.

There are no fees or expenses unless a settlement or recovery is obtained.

Paraquat Lawyers Reviewing Cases Nationwide

Paraquat, a widely used herbicide in the U.S., has been linked to serious neurological damage. Although manufacturers claimed it was safe when used properly, growing evidence shows that long-term exposure to Paraquat may significantly increase the risk of developing Parkinson’s disease. Lawsuits are now being pursued by individuals affected by Paraquat-related side effects.

Financial compensation may be available through a Paraquat lawsuit for individuals who meet the following criteria:

Worked with or were otherwise exposed to Paraquat-based herbicides such as Gramoxone;
Experienced repeated or long-term exposure (typically 1 year or more); AND
Were diagnosed with Parkinson’s disease or exhibit symptoms such as tremors, muscle rigidity, or balance problems.

The lawyers at Mass Tort Hub provide free Paraquat case evaluations to help individuals and families across the United States determine if they may be eligible to file a claim. There are never any out-of-pocket costs to hire our Paraquat lawyers — we only collect attorney fees or expenses if compensation is successfully recovered.

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Paraquat Problems

Paraquat has been used since the 1960s as a highly effective herbicide, commonly applied in agricultural and commercial settings. It has been promoted as a reliable weed killer, but increasing research indicates that exposure to Paraquat may carry severe health risks, particularly a significantly increased risk of Parkinson’s disease.

Paraquat is classified as a restricted-use pesticide in the U.S. due to its high toxicity. Even small amounts can be dangerous if inhaled, ingested, or absorbed through the skin. Studies have shown that long-term exposure to Paraquat can damage dopamine-producing neurons in the brain, which is a hallmark of Parkinson’s disease.

Despite decades of use, manufacturers like Syngenta and Chevron failed to properly warn farmworkers and applicators about the neurological risks. Many lawsuits now allege that they ignored or concealed data linking Paraquat to serious, long-term health conditions.

Even exposure over a limited time period may lead to neurological symptoms. If you or a loved one were exposed to Paraquat and later developed Parkinson’s disease or related symptoms, request a free consultation and claim evaluation.

Paraquat Health Hazard Petitions

In recent years, public health organizations and scientific researchers have raised concerns about the safety of Paraquat, a powerful herbicide. Studies have linked exposure to Paraquat with a significantly increased risk of Parkinson’s disease. Independent researchers and advocacy groups have filed petitions and reports urging tighter regulations or outright bans on its use.

The Environmental Protection Agency (EPA) has previously classified Paraquat as a restricted-use pesticide, meaning it can only be handled by licensed applicators. Despite this, alarming levels of toxic exposure have been reported in agricultural workers and nearby communities.

Paraquat exposure, even at low levels, can accumulate over time and damage the nervous system;
Animal and epidemiological studies show Paraquat exposure may increase the risk of Parkinson’s by 2 to 5 times.

Paraquat is linked to Parkinson’s disease: Scientific literature has consistently shown that Paraquat can cross the blood-brain barrier and harm dopamine-producing neurons. This mechanism is strongly associated with the development of Parkinson’s symptoms. Regulatory petitions argue that there is a compelling case for stricter oversight or removal of Paraquat from use in the U.S.

Safer Alternatives to Paraquat: Because of the toxicity of Paraquat, agricultural experts have pointed to safer herbicide alternatives. Options like glufosinate, pelargonic acid, and organic herbicides are being explored by farmers and researchers as substitutes that don’t pose the same long-term health risks.

Although some countries have already banned Paraquat, the U.S. has only issued limited restrictions. Ongoing litigation and health advocacy continue to push for broader regulatory action and compensation for those impacted by Paraquat-related illnesses.

In April 2025, federal court proceedings began resolving thousands of Paraquat lawsuits filed by individuals who developed Parkinson’s disease after exposure to the herbicide.

REVIEW YOUR PARAQUAT CASE

Paraquat Lawsuit Health Risks

Paraquat, a widely used herbicide, has been strongly linked to serious neurological disorders—most notably Parkinson’s disease. Research shows both short and long-term exposure can cause significant harm. Thousands of affected individuals are now pursuing claims against its manufacturers.

Paraquat is typically handled by licensed applicators, with repeated exposure over time increasing risk. Studies suggest exposure accumulation can escalate health effects, especially in agricultural communities.

According to federal court filings, over 7,300 lawsuits have been filed, alleging manufacturers failed to warn users about these severe neurological risks and a growing body of medical evidence documenting the connection.

People with repeated Paraquat exposure have an estimated 2–5× higher risk of developing Parkinson’s disease;
Compensation estimates range from $100,000 to over $1.5 million per claimant, depending on severity and exposure level.

Although investigators have documented the link between Paraquat and Parkinson’s for several years, plaintiffs allege manufacturers knew or should have known—but failed to properly research or disclose these risks.

Paraquat Exposure Findings

Landmark epidemiological and animal model studies suggest that Paraquat crosses the blood–brain barrier and damages neuronal pathways critical for dopamine production—one of the key mechanisms behind Parkinson’s disease onset.

A landmark study cited in multiple lawsuits highlights a 3,000–5,000% increased risk in long-term agricultural workers exposed to Paraquat, prompting multidistrict litigation and bellwether trials.

Settlement discussions and bellwether case results have led to pre-trial agreements, with aggregated payouts speculated to exceed $1 billion statewide and nationwide.

Timeline of Paraquat Litigation

Paraquat Legal Timeline

2017

Initial lawsuits filed alleging connection between Paraquat exposure and Parkinson’s disease.

2019

MDL formed to consolidate over 6,300 Paraquat-related cases in federal courts.

2024

First bellwether trials selected in federal MDL to gauge plaintiffs' odds and compensation levels.

October 2025

Planned bellwether trial date; many cases settled in advance, pausing key court proceedings.

April 2025

Federal settlement reached to resolve a large portion of Paraquat lawsuits; individual awards estimated between $100K to $1.5M.

Allegations Raised in Paraquat Lawsuits

The lawyers at Mass Tort Hub are reviewing potential Paraquat Parkinson’s lawsuits and individual claims for agricultural workers, applicators, and bystanders diagnosed with neurological conditions. According to the allegations presented in current lawsuits, the manufacturers of Paraquat have:

Failed to properly research the long-term neurological side effects of Paraquat exposure;
Knew or should have known that Paraquat significantly increases the risk of Parkinson’s disease;
Failed to warn farmers, pesticide applicators, and the public about the potential health hazards of Paraquat;
Failed to update safety labels, restrict usage appropriately, or provide adequate personal protective equipment guidance;

CONTACT OUR PARAQUAT ATTORNEYS

No Fees or Expenses Unless You Receive a Paraquat Settlement

Mass Tort Hub is a nationally known injury law firm that is focused exclusively on representing individuals, not corporations or insurance companies.

Over the course of more than 40 years, clients of our law firm have collected more than $1 billion in compensation in cases involving product liability, toxic exposure, medical malpractice, and other personal injury lawsuits.

All Paraquat injury cases are being handled on a contingency fee basis, which means that there are never any out-of-pocket costs to hire our lawyers and we receive no fees or expenses unless a recovery is obtained.

Protect your family and find out if you or a loved one may be entitled to a Paraquat Parkinson’s disease settlement.

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