Depo-Provera Lawsuit FAQ

Frequently Asked Questions

What is the Depo-Provera lawsuit about?

The lawsuit alleges that Pfizer failed to adequately warn women that Depo-Provera (medroxyprogesterone acetate), an injectable birth control, could increase the risk of developing meningiomas — tumors that grow in the membranes surrounding the brain.

What is a meningioma?

A meningioma is a tumor that arises from the meninges, the protective membranes that surround the brain and spinal cord. While most meningiomas are classified as benign (non-cancerous), they can cause serious symptoms depending on their size and location, including headaches, seizures, vision problems, and cognitive impairment. Some require surgical removal.

Does Depo-Provera actually cause brain tumors?

A major study published in The BMJ in 2024 found a significant association between prolonged use of injectable medroxyprogesterone and intracranial meningiomas. This evidence forms the scientific basis for the lawsuits. However, as with any litigation, causation will be debated by both sides.

How long do I have to file a claim?

This depends on your state's statute of limitations. Some states allow as little as one year from the date of diagnosis, while others allow longer. It is critical to consult with an attorney as soon as possible to ensure your rights are preserved.

How much does it cost to file a claim?

Nothing upfront. Mass tort attorneys work on a contingency fee basis, meaning they only receive a percentage of any settlement or verdict you receive. If you receive no compensation, you owe nothing.

How long will the lawsuit take?

Mass tort litigation typically takes 3-5 years from initial filing to resolution. However, some cases resolve faster depending on the strength of the evidence and willingness of defendants to settle.

Can I file if I stopped using Depo-Provera years ago?

Yes. Meningiomas can develop years or even decades after discontinuing use. If you used Depo-Provera at any point and were later diagnosed with a meningioma, you may still have a valid claim.

Can I file if my meningioma was discovered by accident?

Yes. Many meningiomas are discovered incidentally during brain imaging for other conditions. How the tumor was discovered does not affect your eligibility.

What information do I need to get started?

To begin a case review, you will generally need:

• Approximate dates of Depo-Provera use
• Date of meningioma diagnosis
• Name of diagnosing physician or hospital
• Details of any treatment or surgery

You do not need to have all records in hand to start — an attorney can help gather documentation.

Can family members file on behalf of a deceased person?

Yes. If a loved one passed away from complications related to a meningioma that may have been caused by Depo-Provera, surviving family members may be able to file a wrongful death claim.

Will I have to go to court?

Most mass tort cases settle before going to trial. It is possible you may never need to appear in court. If your case does proceed to trial, your attorney will guide you through the process.

Can I file if I live outside the United States?

Generally, these lawsuits are for individuals who used Depo-Provera in the United States. If you used the drug outside the US, eligibility may be limited, but it is worth discussing with an attorney.