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Depo-Provera Brain Tumor Symptoms

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People's Justice Research Team

Verified against court records, regulatory records, and peer-reviewed research.

Warning Signs of a Meningioma

Meningiomas are slow-growing tumors, and symptoms may develop over months or years. The most common symptoms include: persistent headaches that worsen over time (experienced by the majority of patients), vision problems (blurred vision, double vision, partial vision loss), seizures (occurring in over one-third of patients), hearing loss or ringing in the ears (tinnitus), and weakness or numbness in the arms or legs.

Symptoms by Tumor Location

Symptoms vary depending on where the meningioma develops. Convexity meningiomas (top of brain) cause seizures and focal weakness. Parasagittal meningiomas cause leg weakness and seizures. Sphenoid wing meningiomas cause visual problems and facial pain. Posterior fossa meningiomas cause balance problems and hearing loss. Olfactory groove meningiomas cause loss of smell.

When to Seek Imaging

If you received Depo-Provera injections and experience new or worsening headaches, any visual changes, a seizure, unexplained weakness or numbness, or cognitive changes, request a contrast-enhanced MRI of the brain from your healthcare provider. Early detection improves treatment outcomes and strengthens your legal claim.

Documenting Your Symptoms

For both medical and legal purposes, keep a detailed symptom diary recording: when symptoms started, frequency and severity, how symptoms affect daily activities, all medical appointments and imaging results, and timeline of Depo-Provera use. This documentation is critical evidence in your case.

Research & Evidence

Scientific Evidence

Medroxyprogesterone Acetate and Meningioma: A Global Issue

Roland N, Froelich S, Weill A (2025). Frontiers in Global Womens Health

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Use of High-Dose Medroxyprogesterone Acetate and Risk of Intracranial Meningioma

Roland N, Neumann A, Hoisnard L, Gagne JJ, Froelich S, Weill A (2024). The BMJ

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The Association between Medroxyprogesterone Acetate Exposure and Meningioma

Griffin BR et al. (2024). Cancers

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FAQ

Frequently Asked Questions

What is the Depo-Provera litigation about?

Lawsuits allege that the injectable contraceptive Depo-Provera (medroxyprogesterone acetate) can increase the risk of developing an intracranial meningioma, a type of brain tumor, and that users were not adequately warned. These claims drew wider attention after a 2024 study published in the medical journal The BMJ reported an association between long-term use of the drug and meningioma risk. The litigation is in its early stages.

Do I qualify for a Depo-Provera lawsuit?

Whether someone may qualify for a Depo-Provera claim generally depends on factors such as the diagnosis or injury, the history of using or being exposed to the product, and when the condition was diagnosed. The clearest way to find out is a confidential case review. People's Justice is not a law firm; we connect people with attorneys who can evaluate their individual situation.

Is there a deadline to file a Depo-Provera claim?

Yes. Each state sets a statute of limitations — a legal deadline for filing — and the time limit varies by state and can depend on when you discovered your injury. Because these deadlines can be strict and missing one may permanently bar a claim, it is important to speak with an attorney as soon as possible.

How much does it cost to pursue a Depo-Provera claim?

Many attorneys who handle Depo-Provera claims work on a contingency-fee basis, meaning their fee is typically a percentage of any recovery rather than an upfront payment; the specific terms are set in the agreement between the client and the attorney. A confidential case review can explain how this would work for an individual situation. People's Justice is not a law firm.

What kinds of compensation can a Depo-Provera claim seek?

Compensation in injury and product-liability claims can include categories such as medical expenses, lost income, and pain and suffering. Whether any compensation is available, and how much, depends entirely on the specific facts of each case, and no outcome can be promised. An attorney can explain what may apply to your situation during a free review.
Related Topics

Related Pages

Depo-Provera Meningioma Brain Tumor

Meningioma — a tumor in the tissue surrounding the brain — is the primary injury in Depo-Provera lawsuits. Studies show long-term users face up to a 5.6x increased risk. The tumor can cause seizures, vision loss, and require major brain surgery.

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Depo-Provera Long-Term Use Risks

Long-term Depo-Provera use carries multiple serious risks: meningioma brain tumors (up to 5.6x risk), significant bone density loss (black box warning), weight gain, depression, and delayed return to fertility. The FDA recommends limiting use to 2 years.

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Depo-Provera Settlement Amounts

No Depo-Provera meningioma cases have settled or gone to trial yet. Projected settlements based on comparable pharmaceutical brain injury litigation suggest $75,000 to $1.5 million+ depending on injury severity.

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Pfizer Depo-Provera Lawsuit

Pfizer inherited Depo-Provera when it acquired Pharmacia & Upjohn in 2002. Despite international warnings dating to 2015, Pfizer did not add a U.S. meningioma warning until December 2025. Plaintiffs allege a pattern of delayed safety action prioritizing revenue over patient safety.

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Depo-Provera Alternatives After Diagnosis

If you are diagnosed with a meningioma, the FDA recommends discontinuing Depo-Provera immediately. Safer contraceptive alternatives exist that do not carry meningioma risk, including copper IUDs, barrier methods, and non-progestin options.

alternativescontraceptioncopper-iud
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Depo-Provera Military Veterans

Military women were disproportionately prescribed Depo-Provera due to its convenience for deployment. If you received Depo-Provera during military service and were later diagnosed with a meningioma, you may be eligible for both civil lawsuit compensation and VA benefits.

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Depo-Provera MRI Screening

Current guidelines do not recommend routine MRI screening for asymptomatic Depo-Provera users. However, the updated FDA label instructs providers to monitor for meningioma symptoms. If you have symptoms, request brain imaging immediately.

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Parent Case

Depo-Provera Brain Tumor Lawsuits Lawsuit

Depo-Provera (medroxyprogesterone acetate / MPA) is a contraceptive injection administered every three months. Over 2,000 lawsuits consolidated in MDL 3140 in the Northern District of Florida allege that Pfizer failed to warn about a significantly elevated risk of meningioma — a tumor in the tissue surrounding the brain and spinal cord. Women who received the shot for more than one year face up to a 5.6-fold increased risk, and the risk escalates with duration of use.

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