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Roundup Cancer Lawsuit: Weed Killer Lawsuit, Settlement & Legal Claims

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What is the Roundup Cancer Lawsuit?

The Roundup cancer lawsuit involves claims that the popular weed killer Roundup caused cancer due to long-term exposure to its chemical ingredients. Thousands of individuals across the U.S. have filed lawsuits against Bayer and Monsanto, alleging that the companies failed to warn consumers about the cancer risks linked to Roundup weed killer spray. If you or a loved one is exposed to Roundup and develops cancer or related symptoms, we can help you fight for maximum compensation.


The Roundup cancer lawsuit refers to legal claims filed by individuals who allege that exposure to the herbicide Roundup caused serious health conditions, particularly cancer. The lawsuits argue that Bayer, which acquired Monsanto (the original manufacturer of Roundup), knew or should have known about the dangers of the Roundup chemical but continued to market it as a safe weed killer without proper warnings. These claims have been consolidated into large-scale litigation to streamline the legal process and ensure consistent rulings


What is Roundup Cancer?

Roundup is a glyphosate-based herbicide developed by Monsanto in the 1970s. Its use expanded in the 1990s when Monsanto introduced genetically modified seeds resistant to glyphosate.

Roundup cancer commonly refers to cancers allegedly linked to exposure to Roundup weed killer, especially non-Hodgkin's lymphoma. Scientific studies and jury verdicts have connected glyphosate, the primary ingredient in Roundup, to increased cancer risk after repeated or prolonged exposure.

Who is Eligible to File a Claim?

You may qualify for a Roundup cancer lawsuit if:

  • You regularly used Roundup weed killer spray at work or home.

  • You were exposed to Roundup through agricultural, landscaping, or gardening work.

  • You were diagnosed with non-Hodgkin's lymphoma or a related cancer.

  • Your diagnosis occurred after prolonged exposure to Roundup.

Roundup Weed Killer Risks

Roundup has long been marketed as an effective and safe weed killer. However, emerging evidence suggests that repeated exposure to this herbicide may pose serious health risks, especially for individuals with frequent contact.

Cancer Claims & Chemical Exposure

The main concern in Roundup lawsuits is glyphosate, the active Roundup chemical. Plaintiffs claim that:

  • Glyphosate exposure damages cells and DNA
  • Monsanto failed to adequately test long-term safety
  • Users were not warned about cancer risks

What are the Other Health Risks of Roundup?

While non-Hodgkin's lymphoma is the most well-known condition linked to Roundup exposure, the herbicide may also be connected to a variety of other health issues. Here are some of the other possible health risks:

Cancer

Beyond non-Hodgkin's lymphoma, some research suggests links to other cancers like leukemia.

Liver and Kidney Damage

Glyphosate may impair how these organs filter waste and toxins.

Roundup Cancer Lawsuit & MDL Litigation Explained

Most of the Roundup Cancer lawsuit cases are handled through MDL (Multidistrict Litigation). MDL allows individual lawsuits to be grouped under one federal court for pretrial proceedings while preserving each claimant’s right to individual compensation.

Latest News

  • Active Cases Approximately 61,000 Roundup lawsuits remain pending as of fall 2025.
  • Federal MDL Cases More than 4,000 claims are consolidated in the federal MDL in the Northern District of California.
  • State Court Filings Most new and ongoing cases are now being pursued in state courts.

Settlements & Payouts

  • About 100,000 claims have been settled, with payouts reaching around $11 billion.
  • New cases continue to be added weekly as more victims come forward.

What Compensation Can You Seek?

The compensation from a Roundup lawsuit depends largely on the severity of your health issues and the specific circumstances of your case. While typical payouts range from $5,000 to $250,000, the actual amount can vary depending on factors like medical costs and the strength of your claim.

Here are the main types of compensation you can seek:

Medical Expenses

Coverage for current and future medical bills related to your illness.

Lost Wages

Compensation for income lost due to inability to work during treatment or recovery.

Pain and Suffering

Financial awards for physical pain, emotional distress, and reduced quality of life.

Punitive Damages

Additional damages intended to punish the manufacturer for negligence or misconduct (granted in certain cases).

Other Related Costs

This can include travel expenses for treatment, rehabilitation, and ongoing care needs.

Real Stories Behind Lawsuit

  • John Barnes: In 2021, he filed a lawsuit against Monsanto related to his non-Hodgkin's lymphoma. A Georgia jury ordered Bayer to pay approximately $2.1 billion in damages.

  • John McKivison: After using Roundup for over two decades, he developed non-Hodgkin's lymphoma. A Philadelphia jury ordered Bayer to pay $2.25 billion in damages.

How to File a Roundup Cancer Lawsuit with Connect2Attorney?

Connect2Attorney guides you through the process of filing a Roundup cancer lawsuit against the responsible party, in just three simple steps: 

Step1

Submit a Free Case Review

Share details about your situation so we can understand your claim.

Step2

Confirm Eligibility

Our legal team will review your case and let you know if you qualify.

Step3

Sign Agreement

If eligible, sign a legal agreement. Your attorney will handle all legal formalities.

Roundup Lawsuit Timeline

2026First Half

January

About 170,000 Roundup claims have been filed as of January 2026.

Get Legal Support from Connect2Attorney

You don’t have to fight this battle alone. If Roundup has caused you cancer or any other health problem, Connect2Attorney can help you:

Any Questions? We Got You

What cancers qualify for Roundup lawsuits?

Most cases involve non-Hodgkin’s lymphoma, but some related blood cancers like leukemia may also qualify.

What is the average settlement for a Roundup case?

Settlements typically range from $5,000 to $250,000, depending on the severity of the case.

What proof do you need for a Roundup lawsuit?

You’ll need a medical diagnosis and evidence linking your condition to Roundup exposure.

How long does it take to get a settlement for Roundup?

Most cases take several months to a few years, depending on the court process and case complexity.

How to prove exposure to Roundup?

Proof may include work records, receipts, personal use history, or witness statements.

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