More Confirmation That Elmiron Causes Eye Disease

October 14, 2019 / 11:16 am

Last year researchers stunned the medical community when they claimed that patients taking Elmiron, the brand name of the drug Pentosan, were at much higher risk of eye disease and vision loss. The nationally-recognized team at Colson Hicks Eidson began taking these cases for clients who have been using Elmiron. Now, ophthalmologists have conducted a review of patients in California and found similar results. We are standing by to help those who have been affected by this faulty and dangerous prescription drug.

We are learning more about Elmiron’s harmful effects

Thanks to Dr. Nieraj Jain, a researcher at the Emory Eye Center at the Emory School of Medicine in Atlanta, GA, we discovered a link between Elmiron and eye disease in 2018. Recently, researchers presented even more evidence that Elmiron can cause serious vision problems. They presented their findings at the annual meeting of the American Academy of Ophthalmology in San Francisco.

“This is certainly a mix of good and bad news for patients,” said Alam Hallan, the director of a pharmacy at Guelph General Hospital in Ontario, Canada. “New patients will be monitored more rigorously so this damage can be prevented, but for ones who have already suffered the side effects, this is going to be a difficult situation.

Researchers have found that during the last year, three Kaiser Permanente ophthalmologists in Northern California reviewed medical records of those taking Elmiron. They say that about 25% of those with significant exposure to Elmiron showed noticeable eye damage.

Researchers also noted that the toxicity of the medication could appear as other known retinal conditions, making it harder to pinpoint the eye problems on Elmiron.

How long has Elmiron been in the market?

Elmiron was first approved for use in humans by the US Food and Drug Administration (FDA) in 1995 to treat interstitial cystitis, commonly referred to as “painful bladder syndrome.” Elmiron is the only drug approved to treat this condition, and hundreds of thousands of patients have taken the drug.

Researchers say that a typical drug trial lasts 2 to 5 years and that the retinal damage caused by Elmiron may or may not have been detectable when the drug was undergoing trials in the 1990s.

We can help you through this

If you or a loved one have been taking Elmiron (Pentosan) and think your vision has been affected, please contact the knowledgeable and experienced team at Colson Hicks Eidson today. We are taking this fight directly to Janssen Pharmaceuticals, Inc., the maker of Elmiron. We have vast experience handling nationwide product liability cases and are ready to secure the compensation you deserve. This can include:

  • The cost of your current and future medical bills
  • Recovery of income lost if you are unable to work
  • Pain and suffering damages
  • Mental anguish damages
  • Loss of enjoyment of life damages
  • Punitive damages against a company or manufacturer

When you need an Elmiron eye disease attorney, you can contact us by clicking here or by calling us at 305-476-7442.

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Colson Hicks Eidson is proud to share that Managing Partner Dean C. Colson has been recognized in Florida Trend’s 2025 edition of the Florida 500, which features the 500 most influential executives across various economic sectors in the state.

Dean was honored for his major client wins over a 40-year career and his lasting contributions to Florida higher education, with the firm describing him as “the only person to have chaired the State University System in Florida, the Board of Trustees of Florida International University, and the Board of Trustees of the University of Miami.”

He served 18 years as a UM trustee, chairing a $1.4-billion capital campaign, and was appointed by Gov. Jeb Bush to the state’s ethics commission and Supreme Court Judicial Nominating Commission. Dean also chaired committees that secured the 1999 and 2007 South Florida Super Bowls, clerked for U.S. Supreme Court Justice William H. Rehnquist and Fifth Circuit Judge Peter T. Fay, and remains a trustee for FIU and Miami’s Institute of Contemporary Art.

A renowned U.S. trial lawyer, Dean handles complex civil litigation, personal injury, product liability, and professional malpractice matters. He has successfully represented large plaintiff classes and handled multimillion-dollar cases, including high-profile litigation such as the AeroPeru airplane crash and a Ponzi scheme settlement.

Click here to read the full edition.

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of over 50 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com.

Colson Hicks Eidson has been named to the 2026 edition of the “Best Law Firms” by Best Lawyers®, recognized at both the national and metropolitan levels. Ten of the firm’s attorneys were also named to the 2026 edition of Best Lawyers® across multiple practice areas.

Best Lawyers® ranks top lawyers and law firms through a peer review process, using feedback from lawyers, clients, and professional references, along with firm data. We’re proud to be recognized in the following categories:

National

  • Mass Tort Litigation/Class Actions – Plaintiffs

Miami

  • Bet-the-Company
  • Litigation
  • Commercial Litigation
  • Criminal Defense: White-Collar
  • Insurance Law
  • Mass Tort Litigation/Class Actions – Plaintiffs
  • Medical Malpractice Law – Plaintiffs
  • Personal Injury Litigation – Plaintiffs
  • Product Liability Litigation – Plaintiffs
  • Professional Malpractice Law – Defendants

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of over 50 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com.

Colson Hicks Eidson is proud to announce that partner Roberto Martinez has been selected to receive the 2025 Miami-Dade Bar Circle of Excellence Award for Civil Litigation, which honors attorneys and paralegals who demonstrate exceptional performance within Florida’s legal profession.

Bob, a renowned trial lawyer with a distinguished record in high-profile cases and public service— including his tenure as U.S. Attorney for the Southern District of Florida—has made significant contributions to advancing the legal profession and facilitating the administration of justice. His leadership and mentorship have had a lasting impact on the broader legal community.

The award will be presented at the Miami-Dade Bar’s Annual Award Ceremony in Coconut Grove on November 19. Colson Hicks Eidson is a proud sponsor of the event.

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of over 50 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com.

The lawyers at Colson Hicks Eidson are dedicated to delivering outstanding results for our clients. We are honored that Lawdragon recognizes this commitment and are pleased to announce that seven of our partners have been named to the 2026 Lawdragon 500 Leading Litigators in America guide. Congratulations to Stephanie A. Casey, Dean C. Colson, Lewis S. “Mike” Eidson, Joseph J. Kalbac, Jr., Julie Braman Kane, Roberto Martinez, and Curtis Miner.

This guide is based on a record number of submissions, combined with journalistic research and vetting with the nation’s leading trial lawyers.

Click here to read the full guide.

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of over 50 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com.

Colson Hicks Eidson is proud to share that ten of its attorneys—more than half of the firm—have been recognized in the 2026 edition of The Best Lawyers in America®. 

Stephanie A. Casey, Dean C. Colson, Lewis S. “Mike” Eidson, Joseph J. Kalbac, Jr., Julie Braman Kane, Roberto Martinez, and Curtis Miner are listed in The Best Lawyers in America®. Eleni I. Constant, Zachary A. Lipshultz, and Sabrina S. Saieh are recognized in Best Lawyers: Ones to Watch.

Best Lawyers’ lists of outstanding lawyers are developed through peer review surveys where tens of thousands of lawyers evaluate their professional peers. Best Lawyers recognized attorneys in all of the firm’s core practice areas. 

Stephanie A. Casey

Commercial Litigation

Mass Tort Litigation / Class Actions – Plaintiffs

Dean C. Colson

Bet-the-Company Litigation

Commercial Litigation

Personal Injury Litigation – Plaintiffs

Product Liability Litigation – Plaintiffs

Professional Malpractice Law – Defendants

Professional Malpractice Law – Plaintiffs

Lewis S. “Mike” Eidson

Mass Tort Litigation / Class Actions – Plaintiffs

Product Liability Litigation – Plaintiffs

Joseph J. Kalbac, Jr. 

Commercial Litigation

Insurance Law

Mass Tort Litigation / Class Actions – Plaintiffs

Personal Injury Litigation – Plaintiffs

Product Liability Litigation – Plaintiffs

Julie Braman Kane – “Lawyer of the Year”

Commercial Litigation

Medical Malpractice Law – Plaintiffs

Personal Injury Litigation – Plaintiffs

Roberto Martinez

Bet-the-Company Litigation

Commercial Litigation

Criminal Defense: White-Collar

Curtis Miner

Commercial Litigation

Criminal Defense: White-Collar

Mass Tort Litigation / Class Actions – Plaintiffs

Personal Injury Litigation –  Plaintiffs

Eleni I. Constant

Personal Injury Litigation – Plaintiffs

Zachary A. Lipshultz

Commercial Litigation

Mass Tort Litigation/ Class Actions – Plaintiffs

Personal Injury Litigation – Plaintiffs

Sabrina S. Saieh

Mass Tort Litigation/ Class Actions – Plaintiffs

Personal Injury – Plaintiffs

Product Liability Litigation – Plaintiffs

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of over 50 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com.

Colson Hicks Eidson is proud to celebrate two of our attorneys for receiving prestigious awards at the 2025 American Association for Justice Annual Convention in San Francisco.

President and Senior Partner Lewis S. “Mike” Eidson was awarded the Leonard M. Ring Champion of Justice Award, which recognizes outstanding integrity and overall character demonstrating Leonard M. Ring’s devotion to human and civil rights. Mike is a past AAJ president and long-respected national trial lawyer. He has spent his career advancing justice, defending the right to trial by jury, and shaping the future of the profession through his leadership and unwavering commitment to mentorship.

Partner Julie Braman Kane, also a past AAJ President, delivered powerful remarks on Mike’s behalf, celebrating his legacy and the profound impact he’s made on the legal community and beyond. Julie has spent her entire career at Colson Hicks Eidson, a testament to the inspiration Mike has provided to generations of trial lawyers. 

Partner Curtis Miner was also awarded with the Steven J. Sharp Public Service Award, which recognizes plaintiffs and the attorneys of plaintiffs whose cases help tell the story of the American civil justice system. Curt was recognized for his role as one of the court-appointed leaders in the Champlain Towers Condominium Collapse litigation, where he worked alongside a dedicated team of lawyers to change laws to make condominiums safer and helped secure $1.2 billion in settlements for the families and victims.

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of over 50 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com.