Questions?The Tylenol autism lawsuit is about acetaminophen, the active ingredient in Tylenol, potentially contributing to ASD and ADHD in children whose mothers took the medication during pregnancy.
Tylenol (also called acetaminophen or paracetamol outside the U.S.) is an over-the-counter medication that has been used for decades to treat pain and fever during pregnancy. Families trusted it was safe because doctors recommended it.
However, recent Tylenol autism research suggests that prenatal exposure to acetaminophen may increase the risk of autism, ADHD, and other neurodevelopmental disorders in children.
As a result, families are filing product liability lawsuits against Kenvue, Tylenol’s manufacturer that was formerly Johnson & Johnson, and retailers. In these lawsuits, companies can be held accountable when their warning labels don’t adequately alert consumers to known risks.
In July 2026, a federal appeals court brought back over 500 Tylenol autism lawsuits that were dismissed, saying expert witnesses should be allowed to testify and cases can move forward. As of August 2026, over 700 have been filed.
A Tylenol lawsuit can help you seek compensation for medical expenses, lost wages from caregiving, and other expenses related to your child’s condition.
The Birth Injury Justice Center works with a network of skilled attorneys who fight tirelessly for consumers. Our partner law firms have recovered over $1.6 billion for victims of dangerous drugs and medical devices.
If you took Tylenol during pregnancy and your child was diagnosed with autism or ADHD, we may be able to help you seek the justice you deserve. Get a free case review right now.
Who Is Being Sued in the Tylenol Lawsuits?
Two types of companies are named in these lawsuits: the company that makes Tylenol, and the stores that sold their own versions of the same drug.
Kenvue makes Tylenol today, though Johnson & Johnson is named in some lawsuits. Johnson & Johnson sold Tylenol for more than 60 years before spinning off Kenvue as a separate company in 2023.
Retailers are also named because they sold store-brand acetaminophen under their own labels.
- Costco
- CVS
- Walgreens
- Walmart
Families claim both groups failed to warn pregnant women that acetaminophen could harm a developing baby. If you bought store-brand acetaminophen instead of name-brand Tylenol, you may still qualify to file.
“Consumers deserve to know about all of the potential side effects linked to their medications. Without that information, they can’t make a truly informed decision about their own health.”
– Kristina Berkover, complex litigation attorney at Sokolove Law
Tylenol Autism Lawsuit Update (2026)
Here’s the latest Tylenol autism news and how the litigation got here.
- August 2026: More than 700 Tylenol lawsuits have been filed. The cases return to the lower court for next steps.
- July 2026: A federal appeals court brings back over 500 lawsuits and rules three expert witnesses can testify.
- November 2025: The appeals court hears arguments. Kimberly-Clark announces a $40+ billion deal to buy Kenvue, the company that makes Tylenol.
- October 2025: Texas sues Johnson & Johnson and Kenvue, claiming they deceptively marketed Tylenol to pregnant mothers.
- September 2025: President Trump and federal health officials link Tylenol use in pregnancy to autism.
- December 2024: The judge blocks a second group of expert witnesses. Families appeal.
- August 2024: The judge dismisses about 500 federal cases.
- December 2023: The judge blocks all five of the families’ expert witnesses.
- August 2023: The judge denies a motion to dismiss, arguing that federal law blocked these claims, a defense called preemption. The cases move ahead.
- October 2022: Federal Tylenol cases are combined into one court in the Southern District of New York, a process called multidistrict litigation (MDL).
Who Can File a Tylenol Autism Lawsuit?
You may be able to file if you took Tylenol or generic acetaminophen during pregnancy and your child was later diagnosed with autism or ADHD.
These lawsuits claim that Tylenol makers and retailers failed to warn pregnant women about possible risks to children’s development.
You may qualify to file a Tylenol lawsuit if you:
- Regularly took generic acetaminophen or Tylenol while pregnant
- Had a child diagnosed with ASD or ADHD by a licensed medical professional
Every case is different, but if you took Tylenol during pregnancy and your child has autism or ADHD, you may have a claim. The best way to find out is to speak with an experienced Tylenol autism lawsuit lawyer.
See if you qualify right now with a free, no-obligation case review.
Does Tylenol Cause Autism?
Several observational studies published between 2019 and 2022 reported an association between frequent acetaminophen use during pregnancy and higher rates of autism and ADHD in children.
In 2021, a group of scientists and clinicians published a consensus statement in Nature Reviews Endocrinology calling for greater caution around Tylenol autism research and acetaminophen use in pregnancy.
Acetaminophen is one of the most widely used medications in pregnancy. Studies estimate that more than half of pregnant women worldwide use it at some point during pregnancy.
However, the science remains heavily disputed. A large 2024 study of nearly 2.5 million children in Sweden, which compared siblings to account for genetics and family factors, found no evidence that acetaminophen exposure in the womb causes autism or ADHD.
Major medical organizations, including the American College of Obstetricians and Gynecologists (ACOG), continue to consider acetaminophen an appropriate option for treating pain and fever during pregnancy when used as directed.
Untreated fever and pain during pregnancy can also pose serious risks to mothers and babies. Always talk to your doctor before starting or stopping any medication while pregnant.
How Do I File a Tylenol Autism Lawsuit?
The best way to get started with your lawsuit is to connect with an experienced Tylenol autism lawyer who can guide you through each step.
We work with top Tylenol autism attorneys who can assist you no matter where you live in the country. If you qualify, they’ll manage the entire lawsuit process on your behalf.
- Free case evaluation: First, find out if you may qualify to file a Tylenol autism lawsuit with a free case review.
- Gather evidence: Your legal team collects medical records, bills, expert testimony, and more to establish a potential Tylenol autism link.
- File a Tylenol autism lawsuit: Your lawyer files the necessary paperwork within the deadlines specific to your case.
- Settlement negotiations: Your attorney will work to negotiate the highest possible compensation without going to court.
- Court trial: If a settlement isn’t reached, your lawyer can represent your case in court, continuing to fight on your behalf.
By hiring an experienced Tylenol attorney, you can focus on your family while your legal team works to secure the compensation you deserve.
We may be able to connect you with a leading Tylenol autism lawsuit lawyer if you qualify, but don’t wait.
Call (800) 914-1562 right now or Click to Live Chat.
Tylenol Autism Lawsuit Payouts
Since no settlements or verdicts have been awarded yet, it’s still too early to say what the Tylenol lawsuit payout per person will be.
If successful, compensation from a Tylenol autism lawsuit may help cover:
- Behavioral and speech therapy
- Lost income for caregiving parents
- Medical bills and future treatment
- Pain and suffering
- Special education services
Some legal analysts have estimated that settlements, if reached, could potentially range from the low- to mid-six figures per family, but no amounts are guaranteed, and any projections are speculative until cases resolve.
An experienced Tylenol attorney can review your situation and explain what compensation may be available in your case.
How Long Do I Have to File a Tylenol Lawsuit?
If you took Tylenol during pregnancy and your child was diagnosed with autism or ADHD, you need to act quickly.
Every state has a strict legal deadline called a statute of limitations. Once that deadline passes, you lose your right to file a Tylenol autism lawsuit forever, no matter how strong your case is.
These deadlines vary by state, and some are as short as 1 year. Many states have special rules that extend the deadline for claims involving children, but you can’t count on that without talking to a lawyer first.
The July 2026 appeals court decision means these cases are moving again. Families who wait risk missing their window while the litigation moves forward.
A Tylenol autism lawyer can tell you exactly how much time you have and make sure your case is filed correctly and on time.
Get Help Filing Your Tylenol and Autism Lawsuit
The Birth Injury Justice Center understands the overwhelming emotional distress that comes with learning that a product you trusted may actually be a dangerous drug.
If you took Tylenol or generic acetaminophen while pregnant and your child was diagnosed with autism or ADHD, you may be able to take legal action.
We believe that a knowledgeable Tylenol lawyer greatly improves your chances of securing the financial relief you deserve. We’ve partnered with experienced attorneys who can help families in all 50 states.
If you qualify, our legal partners will:
- Handle the entire process on your behalf
- Ensure your family’s rights are protected
- Fight for maximum compensation
Our partner law firms have secured over $1.6 billion for families harmed by dangerous drugs and medical devices, and they may be able to help you, too.
Call us at (800) 914-1562 or get a free case review to learn how we can help.
Tylenol Autism Lawsuit FAQs
Yes. Hundreds of families have filed lawsuits claiming that the manufacturer and retailers selling Tylenol and generic acetaminophen failed to warn about a possible link between prenatal use and autism or ADHD.
Recent Tylenol autism studies suggest a possible link between acetaminophen use in pregnancy and these developmental disorders.
In July 2026, a federal appeals court revived more than 500 of these lawsuits, allowing the litigation to continue. See if you can join the lawsuits by getting a free case review right now.
Yes. More than 700 families have filed Tylenol lawsuits claiming that makers and retailers failed to warn pregnant women about a possible link to autism and ADHD.
No court has ruled that Tylenol causes autism, and the manufacturer denies any link. But the cases are active, and families may still have time to file.
Click to Live Chat with a trained member of our team to find out if you may be eligible.
No. The federal Tylenol cases are grouped together as a multidistrict litigation (MDL), not a class action. People often mix up the two.
In a class action, everyone shares one outcome and splits the money evenly. In an MDL, your case stays your own. It’s grouped with similar cases to save time on things like evidence gathering, but any compensation is based on what happened to your family.
That means your child’s diagnosis, treatment needs, and costs all matter to what your case may be worth.
There’s no timeline to settle any Tylenol autism lawsuits yet since no settlements or verdicts have been reached, and no trial dates have been set.
The cases just returned to the lower court in July 2026, which needs to set a new schedule. From there, the litigation moves through the legal process.
A Tylenol autism attorney can explain where your case fits and what to expect.
There have been no settlements or verdicts yet, so no one can say for certain what these cases may be worth.
The value of any claim depends on factors like the severity of the child’s condition, treatment costs, and lost income. A skilled Tylenol lawsuit lawyer can give you a better idea of what your case may be worth.
Call us at (800) 914-1562 right now to see if we can connect you.
