Elmiron Vision Loss & Pigmentary Maculopathy

Elmiron (pentosan polysulfate sodium) is a pill for the bladder pain of interstitial cystitis. Its label now warns that long-term use has been linked to changes in the retina reported as pigmentary maculopathy, and that the total amount taken over time appears to be a risk factor1. Eye doctors first described the condition in 20182. Federal Elmiron cases are coordinated in New Jersey as MDL No. 2973. CBW Law is reviewing Elmiron claims now.

What the Elmiron label says about the eyes

The Elmiron label has a warning titled "Retinal Pigmentary Changes." It says pigmentary changes in the retina, reported in the medical literature as pigmentary maculopathy, have been identified with long-term use, and that cumulative dose appears to be a risk factor1.

• People with existing eye conditions should have a full retinal exam before starting1
• A baseline exam with retinal imaging is suggested for all patients within six months of starting1
• Periodic exams are suggested while treatment continues1

How doctors identified Elmiron maculopathy

In 2018, eye doctors at Emory University described six patients with a distinct pattern of damage to the retinal pigment epithelium, the layer that supports the light-sensing cells. All had taken Elmiron for years, with a median of 186 months. Most reported trouble reading, and several had trouble adjusting to the dark2.

A 2020 study at Kaiser Permanente looked at how common the condition was among long-term users3. The label suggests retinal exams for all patients, including periodic exams during treatment1.

• Trouble reading or seeing up close
• Difficulty adjusting to dim light
• Blurry or dark spots in central vision
• Changes seen on retinal imaging before symptoms

The Elmiron lawsuits

Federal Elmiron cases are coordinated in the District of New Jersey before Judge Brian R. Martinotti as MDL No. 2973, master docket 2:20-md-029734.

MDL 2973 at a glance

Court

District of New Jersey, Judge Brian R. Martinotti4

Cases pending

184 as of Nov. 2, 2026 (1,989 filed in total)5

Claims

Retinal injury allegedly caused by Elmiron and an inadequate warning

Most of the 1,989 cases filed in the MDL are no longer pending5. Any earlier settlement program or court deadline may have its own terms. CBW Law is reviewing Elmiron claims now and will check how any earlier program or deadline affects yours.

Who may have an Elmiron claim

• You took Elmiron (or generic pentosan polysulfate), and for how many years
• An eye doctor found retinal damage or maculopathy
• Retinal imaging such as OCT or fundus autofluorescence
• Other eye diseases, such as macular degeneration
• Whether you already filed a claim or signed a release

If you took Elmiron for years and never had a retinal exam, ask an eye doctor about one. You do not need every record before contacting us.

Who may be responsible

An investigation looks at the company that made and labeled Elmiron and at when it knew about eye risks compared with when the warning was added.

Filing deadlines for Elmiron lawsuits

Deadlines depend on your state and on when you learned of the injury and its possible cause. Examples:

• Arizona: generally two years for personal injury and wrongful death6.
• California: two years for injury to or death of a person caused by another's wrongful act or neglect7.
• New York: three years for personal injury8, with a separate rule that runs from discovery for injuries caused by the latent effects of exposure to a substance in the body9.
• Texas: two years for personal injury and wrongful death10, and most product liability claims must be brought within 15 years of the product's sale, with an exception for certain latent diseases11.

When the clock starts can depend on when a person knew, or should have known, about the injury and its possible link to the medicine. Rules for children, wrongful death and claims against public hospitals can differ. Ask an Elmiron attorney to check the rules for your state early, before records are lost.

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Records that help an Elmiron review

Records worth gathering

Medicine

• Pharmacy printouts for all years
• Urology records
• Dates started and stopped

Eyes

• Retina specialist notes
• OCT and autofluorescence images
• Visual field tests

Impact

• Low-vision aids or services
• Driving or work limits
• Bills and insurance statements

What happens after you contact CBW Law

How a review works

1. Tell us what happened

   Tell us how long you took Elmiron and what your eye doctor found. You do not need every record first.

2. We review your eye findings

   We look at your retinal imaging and diagnosis alongside your pharmacy records.

3. We gather records

   With your permission, we request pharmacy, medical and billing records from the places that treated you.

4. We explain what we see

   We tell you what the records show, what questions remain and what options may be open, including deadlines.

CBW Law is actively pursuing Elmiron claims. A claim depends on your Elmiron history and what your retinal exams show.

Plain English

Medical, Health & Insurance

Terms you may see in an Elmiron case.

Drug and condition

Pentosan polysulfate sodium

The drug in Elmiron.

Interstitial cystitis

A chronic bladder pain condition.

Eye terms

Pigmentary maculopathy

Pigment changes in the central retina1.

Retinal pigment epithelium

A cell layer that supports the retina's light-sensing cells2.

OCT

Optical coherence tomography, a scan of the retina's layers.

Care and coverage

Retina specialist

An eye doctor who focuses on the retina.

Low-vision services

Tools and training to make the most of remaining sight.

Questions

Elmiron lawsuit questions

Short answers to the questions people ask first.

Is CBW Law taking Elmiron cases?

Yes. CBW Law is actively pursuing Elmiron claims and reviewing new cases.

Is there still an Elmiron lawsuit?

Yes. MDL No. 2973 listed 184 pending cases on Nov. 2, 2026.

Can Elmiron eye damage get better after stopping?

Ask your retina specialist. An Elmiron lawyer will look at what your follow-up exams show.

Is Elmiron maculopathy the same as macular degeneration?

No. They are different conditions, though they can look alike. Imaging helps tell them apart.

How long do I need to have taken Elmiron?

The label says cumulative dose appears to be a risk factor. An Elmiron attorney looks at your full history.

What if I already settled an Elmiron claim?

A release may limit new claims. Tell us about any earlier claim so we can check.

How long do I have to file an Elmiron lawsuit?

It depends on your state and on when you learned of the eye damage and its possible link to Elmiron.

Do I need to see a retina specialist?

An eye exam with retinal imaging is the key record in an Elmiron case.

Should I stop Elmiron?

Talk with your urologist and eye doctor before changing treatment.

What does it cost to contact CBW Law?

Telling us your story costs nothing, and contacting us does not create an attorney-client relationship.

Tell Us Your Story

If you took Elmiron and an eye doctor found retinal damage, contact us. CBW Law is reviewing Elmiron claims now.

Tell us what happened. CBW Law will review your information and explain what we see. Submitting information does not establish an attorney-client relationship or guarantee representation.

Tell Us Your Story →Call (800) 476-2416

This page is general information about Elmiron and retinal injury. It is not legal or medical advice and does not create an attorney-client relationship. Do not change any treatment without your doctors. A label warning or an MDL does not by itself establish that Elmiron caused any person's eye injury. Earlier settlements may have their own terms. Laws and deadlines differ by state, and no outcome can be promised.