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Roundup Weed Killer Claims

Lawsuits alleging Monsanto’s Roundup Weed Killer causes cancer have been centralized in Multi-District Litigation MDL No. 2741 before the Honorable Vince Chhabria. The Plaintiffs allege Roundup weed killer’s ingredient, glyphosate, also found in Ranger and Honcho and many other weed killers, has been linked to cancer. Monsanto failed to warn of known cancer risks, amidst overwhelming research and studies that link glyphosate-based herbicides to non-Hodgkin lymphoma and other cancers.

CBS News covered aspects of Monsanto Roundup: Lawsuit accuses Monsanto of manipulating research to hide Roundup dangers

Reuter’s reports on the Plaintiffs’ claims that Monsanto’s toxicology manager ghostwrote parts of a scientific report in 2013 that was published under the names of several academic scientists and his boss ghostwrote parts of another in 2000. Both reports were used by the EPA to determine that the chemicals in Roundup were safe: Plaintiffs in U.S. lawsuit say Monsanto ghostwrote Roundup studies

How Can I Know If I Was Exposed?

Exposure to Roundup is typically by one or all of three of these methods:

  • Inhalation: Breathing in during spraying or mixing the product,
  • Skin contact: Splashing the product on the skin,
  • Drinking water or eating food contaminated with the product

What Type of Cancer Has Been Linked to Glyphosate?

  • non-Hodgkin Lymphoma,
  • Hairy Cell Leukemia,
  • Chronic Lymphocytic Leukemia,
  • Anaplastic Large-Cell Lymphoma,
  • Angioimmunoblastic Lymphoma,
  • Blastic NK-Cell Lymphoma,
  • Burkitt’s Lymphoma,
  • Burkitt-like Lymphoma (Small Non-Cleaved Cell Lymphoma),
  • Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma,
  • Cutaneous T-Cell Lymphoma,
  • Diffuse Large BCell Lymphoma,
  • Enteropathy-Type T-Cell Lymphoma,
  • Follicular Lymphoma,
  • Hepatosplenic GammaDelta T-Cell Lymphoma,
  • Lymphoblastic Lymphoma,
  • Mantle Cell Lymphoma,
  • Marginal Zone Lymphoma,
  • Nasal T-Cell Lymphoma,
  • Pediatric Lymphoma,
  • Peripheral T-Cell Lymphomas,
  • Primary Central Nervous System Lymphoma,
  • T-Cell Leukemias,
  • Transformed Lymphomas,
  • Treatment-Related T-Cell Lymphomas, and
  • Waldenström Macroglobulinemia

Who Is at Risk For Exposure?

Individuals exposed to glyphosate from breathing while spraying or mixing the toxic chemicals or drinking water or eating food contaminated with the products, are most at risk. This includes:

  • Farm and Agricultural Workers,
  • Equestrian and Ranch Workers,
  • Golf Course Maintenance Workers,
  • Government Road Maintenance Workers,
  • Nursery Employees,
  • Landscapers and Gardeners,
  • Park and Forestry Workers,
  • Sports Turf Management Employees,
  • Horticulturists, Arborists, Viticulturists

What are the Symptoms of Cancer?

  • Common early symptoms of cancer are:
  • Swollen lymph nodes
  • Unexplained weight loss
  • Abdominal pain
  • Chest pain
  • Fatigue
  • Breathing difficulty
  • Night sweats
  • Fever
  • Virus infection

What Types of Cancer Treatment Are Common?

  • chemotherapy,
  • immunotherapy,
  • radiation,
  • targeted therapy,
  • biological therapy,
  • stem cell transplant

Chronology of Roundup

There is damaging information we have uncovered, but due to confidentiality orders, we are barred from disclosing all information to the public. She public information we can reveal includes a brief time line of events as follows:

1974: Monsanto places Roundup weed killer on the market

1976: FDA questions toxicity tests after inspection of Industrial Bio-Test facility. EPA follows up and finds falsification of Roundup data

1983:  Three Industrial Bio-Test Executives convicted of fraud

1985:  EPA classifies glyphosate as “possibly carcinogenic to humans.”

1991:  EPA changes classification of glyphosate to “evidence of non-carcinogenicity in humans” but warns that does not mean glyphosate does not cause cancer.

1991: Craven Labs is hired by Monsanto to test glyphosate independently. The owner and employees are convicted of falsifying data for pesticide and herbicide studies.

1995:  EPA publishes warning that widespread exposure to glyphosate could cause congestion of the lungs, increased breathing rate, kidney damage and reproductive effects, but evidence of cancer is inadequate.

1996: Monsanto pushes Roundup Ready for seeds resistant to glyphosate. Monsanto is sued in New York for false and misleading ads stating Roundup is “safer than table salt” and “practically non-toxic.” Monsanto agrees to stop ads with that language in NY.

2001: Canadian study found a dose-response link between glyphosate exposure

and non-Hodgkin’s lymphoma.

2003: U.S. study of over 3,400 Midwest farm workers found higher rates of non-

Hodgkin’s lymphoma linked with glyphosate.

2008: Swedish study concludes exposure to glyphosate doubles the risk of non-Hodgkin’s lymphoma in less than 10 years.

2014: Three decades worth of studies demonstrate a clear link between                     Roundup and non-Hodgkin lymphoma.

2015: The International Agency for Research on Cancer, an agency of                        the World Health Organization, concludes that glyphosate should be labeled a Group 2A chemical, as “probably carcinogenic to humans”. Research of cells in utero, concludes that glyphosate causes chromosomal and DNA damage in both animal and human cells.

2015: The International Journal of Cancer confirmed there is a strengthened association between exposure to glyphosate and non-Hodgkin lymphoma.

Roundup Sales of $4.8 Billion

Monsanto earned $4.8 billion in revenue in 2015 from its sales of Roundup, as the most used weed killer on lawns and gardens, golf courses, parks, school playgrounds, and crops in the United States.  Over the decades, scientific studies have uncovered the links between pesticides and cancers, including, glyphosate in Roundup. Additional products containing glyphosate include:

  • Roundup Ultra,
  • Roundup Pro,
  • Accord,
  • Honcho,
  • Pondmaster,
  • Protocol,
  • Rascal,
  • Expedite,
  • Ranger,
  • Bronco,
  • Campain,
  • Landmaster,
  • Fallow Master by Monsanto;
  • Glyphomax,
  • Glypro,
  • Rodeo by Dow AgroSciences;
  • Glyphosate herbicide by Du Pont;
  • Silhouette by Cenex/Land O’Lakes;
  • Rattler,
  • Hoss Ultra,
  • Showdown  by Helena;
  • Mirage,
  • KleenUp,
  • Makaze,
  • Mad Dog by Loveland; 
  • Jury by Riverside/Terra;
  • Touchdown by Syngenta.

Free Medical Legal Consultation

The plaintiffs feel confident that we will win and our cases and will prevail on the merits. Should you have any questions, Carolyn St. Clair, RN, BSN, JD can be reached at or 1-800-814-4540. We look forward to assisting you in your claim for compensation and demanding justice from the manufacturers.


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