The only thing worse than being diagnosed with a brain tumor is learning that it may have been caused by a medication you trusted. If you’ve used Depo-Provera and developed a meningioma or other brain tumor, call the team at the Porter Law Group for a free case evaluation.
Understanding the Link Between Depo-Provera and Brain Tumors
Meningiomas are a type of brain tumor that develops in the protective membranes covering the brain and spinal cord. According to recent studies, women who used Depo-Provera (medroxyprogesterone acetate) as a contraceptive may have a significantly increased risk of developing these tumors.
A groundbreaking 2024 study published in the British Medical Journal found that women who used injectable forms of medroxyprogesterone acetate (Depo-Provera) for more than one year had a 5.55-fold increased risk of developing meningiomas compared to non-users. This represents one of the highest increases in risk among commercially available medications.
What is Depo-Provera?
Depo-Provera is a brand name for medroxyprogesterone acetate, a synthetic form of the hormone progestin used as a contraceptive injection. The medication is administered every 12 weeks and works by:
- Preventing ovulation
- Thickening cervical mucus to block sperm
- Thinning the uterine lining
Approximately 24.5% of all sexually active women in the United States have used Depo-Provera at some point, with an estimated 1-2 million women using it annually.
Meningioma Brain Tumors
Meningiomas account for approximately 40% of all brain tumors and are categorized into three grades:
- Grade I: Non-cancerous, slow-growing tumors (approximately 80% of cases)
- Grade II: Non-cancerous but more rapidly growing tumors (approximately 15% of cases)
- Grade III: Malignant (cancerous) tumors that grow aggressively (less than 2% of cases)
Symptoms of meningiomas may include:
- Seizures
- Double or blurry vision
- Headaches (worse in the morning)
- Hearing loss or ringing in the ears
- Memory loss
- Loss of smell
- Weakness in arms or legs
- Trouble speaking
The Failure to Warn
Despite evidence dating back to the 1980s suggesting a link between progesterone and meningioma growth, Pfizer did not adequately warn patients about this serious risk. While warnings about this connection have appeared on Depo-Provera labels in Canada since at least 2016, U.S. patients were never given the same information.
The legal basis for Depo-Provera lawsuits centers on this failure to warn consumers about the increased risk of developing brain tumors, despite the manufacturer allegedly having knowledge of this risk for decades.
Recent Legal Developments
In February 2025, the Judicial Panel on Multidistrict Litigation consolidated Depo-Provera lawsuits into MDL 3140 (IN RE: Depo-Provera Products Liability Litigation) in the Northern District of Florida under Judge M. Casey Rodgers. This consolidation streamlines the legal process for women who have developed brain tumors after using Depo-Provera.
As of March 2025, the litigation is moving forward rapidly with several key developments:
- Leadership appointments for attorneys representing plaintiffs
- Establishment of a direct filing process to simplify joining the litigation
- Selection of pilot cases to guide the proceedings
- Case management orders setting timelines for discovery and motions
Who Qualifies for a Depo-Provera Lawsuit?
To be eligible for a Depo-Provera lawsuit, you generally must meet these criteria:
- Used brand-name Depo-Provera, depo-SubQ Provera, or an authorized generic version at least twice
- Been diagnosed with a meningioma or other brain tumor after using Depo-Provera
- Received treatment for your tumor, such as surgery or radiation
The strength of your case may be influenced by factors such as:
- Duration of Depo-Provera use
- Time between your last dose and diagnosis
- Severity of your tumor and required treatments
Potential Compensation in Depo-Provera Lawsuits
If you qualify for a Depo-Provera lawsuit, you may be entitled to compensation for:
- Past and future medical expenses
- Lost wages and diminished earning capacity
- Physical pain and suffering
- Emotional distress
- Diminished quality of life
- Permanent disability or disfigurement
- Out-of-pocket costs related to your condition
Based on similar cases involving comparable injuries, potential settlement values for Depo-Provera brain tumor cases could range from $275,000 to $500,000 for significant cases, with more severe cases potentially settling for $1 million or more.
Statute of Limitations
While there are time limits for filing a Depo-Provera lawsuit, plaintiffs may have more time than typically allowed due to:
- The Discovery Rule: The statute of limitations begins when you discover or reasonably should have discovered the connection between Depo-Provera and your brain tumor
- Equitable Tolling: Time limits may be extended if the defendant’s concealment of risks delayed your awareness of the cause of your injury
Evidence Needed for Your Case
To build a strong Depo-Provera lawsuit, you’ll need to gather:
- Medical records documenting your Depo-Provera use
- Prescription and pharmacy records
- Diagnosis records for your meningioma or brain tumor
- Treatment records (surgery, radiation, medication)
- Financial records showing economic losses
- Documentation of how your condition has impacted your life
Why Choose Porter Law Group
At Porter Law Group, we understand the devastating impact a brain tumor diagnosis can have on your life. Our experienced team is dedicated to helping victims of dangerous medications seek justice and compensation.
We will:
- Evaluate your case for free
- Handle all aspects of your lawsuit from start to finish
- Work with medical experts to establish the link between Depo-Provera and your condition
- Fight for maximum compensation for your injuries and losses
Contact Us Today
If you or a loved one used Depo-Provera and was diagnosed with a meningioma or other brain tumor, don’t wait to seek legal help. Contact the Porter Law Group today for a free, confidential consultation to learn about your legal options.
Our team is ready to answer your questions and help you understand if you qualify for compensation. Call us now or fill out our online form to get started.