Suboxone Tooth Decay Lawsuit in Illinois

What Illinois residents should know

Illinois residents are not necessarily limited to filing only in Illinois state court. Many mass tort claims may be evaluated by national firms, filed in federal court, coordinated through MDL proceedings, or handled through another legal process.

State law may still matter for deadlines, damages, claim evaluation, and certain procedural issues.

What stands out about Suboxone litigation in Illinois?

Illinois has been an unusually active state on Indivior enforcement, though not on tooth-decay claims specifically. Illinois Attorney General Kwame Raoul co-led the original 2016 multistate antitrust complaint that produced the June 2023 $102.5 million Suboxone antitrust settlement, and in July 2024 Raoul served as one of five lead negotiating attorneys general (with New York, Tennessee, Utah, and Virginia) on a separate $86 million multistate settlement in principle with Indivior over opioid-diversion practices.

Federal cases filed by Illinois residents in the Northern District of Illinois are transferred into MDL-3092 in the Northern District of Ohio for coordinated proceedings before Judge J. Philip Calabrese.

Illinois’s personal injury statute of limitations is generally two years (735 ILCS 5/13-202). Because dental decay typically develops gradually during ongoing medication use, accrual and discovery-rule questions are fact-specific.

Sources: Illinois AG — $102.5M Suboxone antitrust settlement (2023); Illinois AG — $86M Indivior settlement in principle (July 2024); JPML — pending MDL dockets.

Possible eligibility factors

Illinois residents may want to speak with a lawyer if they used or were exposed to Suboxone medication-assisted treatment products and later experienced severe dental injuries.

• Use, prescription, employment, service, or exposure history.
• Medical diagnosis and treatment records.
• Approximate dates of use, exposure, diagnosis, and treatment.
• Information about prior conditions, alternative exposures, or other facts a lawyer may need to evaluate.

What records support Suboxone claims in Illinois?

• Prescription, pharmacy, treatment-program, provider, insurance, or patient portal records showing Suboxone use.
• Dental charts, X-rays, periodontal records, extraction notes, treatment plans, invoices, and before-and-after records.
• Records showing when dental pain, decay, tooth loss, extractions, dentures, crowns, bridges, or implants began.
• Provider warnings, medication changes, dental cost records, and documents that help compare dental condition before and after use.

What exposure and legal context matter in Illinois?

State residents may have received Suboxone through addiction treatment providers, medication-assisted treatment programs, clinics, pharmacies, and prescribing physicians.

Where are Illinois Suboxone cases handled?

Living in Illinois does not necessarily mean the case will be filed only in Illinois. Claims may be evaluated by national firms, filed in federal court, coordinated through MDL proceedings, or handled through another legal process.

Federal courts in Illinois

• Northern District of Illinois
• Central District of Illinois
• Southern District of Illinois

What is the filing deadline for Suboxone lawsuits in Illinois?

For a Illinois resident researching Suboxone claims, the starting point is usually Illinois's general personal injury period: 2 years under 735 ILCS 5/13-202. That is only a starting point, not a final legal deadline for every person.

The real filing deadline can depend on diagnosis date, when the injury and possible cause were discovered, exposure location, wrongful-death issues, prior claim paperwork, and whether the case is filed directly, transferred to an MDL, or handled through another process.

Discovery-rule note: Illinois courts apply a discovery rule in many injury cases, so the clock may run from when the injury and its likely cause were or should have been discovered.

How long do Illinois residents have to file?

Illinois's personal injury statute of limitations applicable to product liability claims is 2 years (735 ILCS 5/13-202). Accrual timing, tolling, and repose periods can still change the real deadline in an individual case.

• Filing period: 2 years — 735 ILCS 5/13-202.
• Discovery rule: Illinois courts apply a discovery rule in many injury cases, so the clock may run from when the injury and its likely cause were or should have been discovered.
• Statute of repose: Product liability actions are also subject to statutory repose periods (735 ILCS 5/13-213).

Because the controlling deadline depends on diagnosis date, discovery facts, exposure history, wrongful-death rules, and how the claim is filed, only a licensed attorney can confirm the deadline that applies to a specific situation. This page is general legal information, not legal advice.

What should Illinois residents ask a lawyer?

• What prescription or treatment-program records do you need to confirm Suboxone use?
• Do my dental records show a before-and-after change after oral Suboxone use?
• What dental bills, extraction records, X-rays, or treatment plans should I gather?
• How do state filing deadlines apply to gradual dental injury and discovery timing?
• Would my claim be handled locally, nationally, or through the MDL?
• Are there upfront costs?