Suboxone Tooth Decay Lawsuit in California

What California residents should know

California residents are not necessarily limited to filing only in California 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 California?

California has been one of the most active state enforcers on Indivior, though not on tooth-decay claims specifically. California’s Division of Medi-Cal Fraud and Elder Abuse co-led the multistate negotiation of the April 2021 federal $300 million Indivior Medicaid-fraud settlement (California received approximately $1.64 million from that settlement, in addition to about $2.85 million from the earlier 2019 Reckitt Benckiser $1.4 billion multistate settlement). California also joined the 2023 multistate $102.5 million Suboxone antitrust settlement and served on the executive committee of the July 2024 $86 million settlement in principle.

Federal cases filed by California residents are transferred into MDL-3092 in the Northern District of Ohio.

California’s personal injury statute of limitations is generally two years (Cal. Civ. Proc. Code § 335.1), with a discovery rule that can apply when an injury and its likely cause are not immediately apparent.

Sources: California AG — $300M Indivior Medicaid settlement (2021); NY AG — $102.5M Suboxone antitrust settlement (2023); NY AG — $86M Indivior settlement in principle (July 2024).

Possible eligibility factors

California 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 California?

• 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 California?

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

Where are California Suboxone cases handled?

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

Federal courts in California

• Northern District of California
• Eastern District of California
• Central District of California
• Southern District of California

What is the filing deadline for Suboxone lawsuits in California?

For a California resident researching Suboxone claims, the starting point is usually California's general personal injury period: 2 years under Cal. Code Civ. Proc. § 335.1. 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: California applies a discovery rule: the period generally runs from when a plaintiff discovers, or reasonably should have discovered, the injury and its wrongful cause.

How long do California residents have to file?

California's personal injury statute of limitations applicable to product liability claims is 2 years (Cal. Code Civ. Proc. § 335.1). Accrual timing, tolling, and repose periods can still change the real deadline in an individual case.

• Filing period: 2 years — Cal. Code Civ. Proc. § 335.1.
• Discovery rule: California applies a discovery rule: the period generally runs from when a plaintiff discovers, or reasonably should have discovered, the injury and its wrongful cause.

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 California 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?