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Acetaminophen Use During Pregnancy Linked to Autism and ADHD
Many pregnant women relied on acetaminophen (often sold as Tylenol) because it was widely promoted as safe. Today, research shows possible links to autism and ADHD, and families are stepping forward to seek accountability.
If acetaminophen was used during pregnancy and your child was later diagnosed with ASD or ADHD, you and your family may be eligible for significant compensation.
💸 Up to $150,000 in Compensation
📋 Quick & Easy to Sign Up
💰 We get paid from the recovery and not from you
Why It Matters
Many expectant mothers used acetaminophen (commonly known as Tylenol) because it was one of the few pain relievers considered safe in pregnancy. New studies suggest possible associations with autism and ADHD. We’re here to hold manufacturers accountable and to help families access the resources they deserve.
Why Families Are Filing Claims
How to Start a Claim
Fill out a short form with your contact info and a few questions about your experience.
STEP 1
What the Science Says About Prenatal Acetaminophen
A repeating pattern: Across many studies, children who were exposed to acetaminophen before birth were diagnosed with ASD or ADHD more often than children who weren’t exposed.
Measured exposure, stronger signal: Some studies tested the baby’s umbilical cord blood or first stool (meconium) for acetaminophen. Higher amounts at birth lined up with higher chances of later ASD/ADHD diagnoses.
How much and how often matters: Several studies found the link looks stronger with longer or frequent use during pregnancy.
Timing may matter: Signals show up more often with second‑ or third‑trimester use.
Nitrous Oxide Users May Qualify for Compensation
Taking the first step is safe, simple, and free.
Start your claim today and don't miss your chance to get the compensation you deserve.
We’ll send you the necessary documents to review and sign online—no printing required.
STEP 2
Our legal team will review your information carefully and follow up if we need anything else.
STEP 3
Autism and ADHD care brings recurring therapies, evaluations, and time away from work, costs that strain families. Legal claims may help address medical bills, lost income, and other impacts related to prenatal acetaminophen exposure.
Real Costs for Families
You may be eligible if:
You used Tylenol or other acetaminophen during the second or third trimester; and
Your child has a formal diagnosis of ASD and/or ADHD
Who May Qualify
By bringing legal claims, families can help uncover industry practices, drive stronger safety warnings, and seek financial support
Legal Action Drives Accountability
Frequently Asked Questions
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Why Choose Postman Law
When you go up against large corporations, who you choose to represent you matters.
At Postman Law, our attorneys have helped thousands of individuals and businesses pursue justice—and win—against some of the largest and most powerful corporations in America.
✅ Proven Track Record
We’ve secured hundreds of millions of dollars for clients in high-stakes litigation against Fortune 500 companies.
✅ Women-Led, Elite Legal Team
More than 50% of our partners are women, and the team leading this case is women-led, backed by former Supreme Court clerks and nationally recognized trial lawyers.
✅ With You All the Way
From your very first sign-up through filing, negotiation, and final resolution, we manage every step—so you’re never left in the dark.
Onboarding & Intake: We’ll walk you through the paperwork and get you signed up.
Claim Preparation & Filing: Our team handles evidence gathering, documentation, and submission.
Negotiation & Settlement: We push for the best possible outcome—and stay by your side until you receive it.
✅ We Don’t Back Down
We go toe-to-toe with corporate giants—and we don’t stop until our clients get the justice they deserve.
Marquel’s practice focuses on litigating and resolving complex disputes across labor and employment, consumer-protection, mass tort, securities, and contract matters. She brings system and process strategy to client service and firm operations. Marquel earned her J.D., cum laude, from Northwestern University Pritzker School of Law and graduated with distinction from the University of Chicago, where she played varsity women’s soccer.
Rebecca has 20+ years of experience representing injured people and their families in complex product-liability cases against powerful corporations nationwide. At Keller Postman, she helps manage the firm’s hair-relaxer litigation, and in the Acetaminophen–ASD/ADHD Products Liability Litigation she serves on the Science Subcommittee and the Early Vetting & Bellwether Selection Subcommittee.
Ashley focuses on significant product-liability matters and helps lead the firm’s litigation against the manufacturers and sellers of acetaminophen in the ASD/ADHD litigation. She was appointed to the Plaintiffs’ Executive Committee, where she leads the Law & Briefing Subcommittee, and is honored to advocate for children and families who were not properly warned about risks during pregnancy.
Power On Your Side
Marquel Reddish Longtin | Partner
Her practice focuses on litigating and resolving complex disputes. She has represented clients in a wide variety of cases, including labor and employment, consumer-protection, mass tort, securities, and contract matters. She applies her skills in system and process strategy to support client service and firm operations.
Marquel earned her law degree from Northwestern University Pritzker School of Law, where she graduated cum laude. She earned her undergraduate degree with distinction from the University of Chicago, where she also played varsity women’s soccer.
Don’t sign up with just anyone. Choose a firm built to fight—and win—against the biggest names in business.
Rebecca King | Partner
Rebecca is a Partner at Keller Postman LLC. She has over 20 years of experience representing injured people and their families in complex product liability cases against powerful corporations in federal and state courts across the country.
At Keller Postman, Rebecca currently helps manage the firm’s litigation against the manufacturers of hair relaxer products that have been associated with uterine, endometrial, and ovarian cancer. In the Acetaminophen-ASD-ADHD Products Liability Litigation, she is a member of the Science Subcommittee and the Early Vetting and Bellwether Selection Subcommittee.
Ashley Barriere | Partner
Ashley focuses on significant product-liability matters. Ashley currently helps lead the firm’s litigation against the manufacturers and sellers of acetaminophen which causes autism spectrum disorder and/or attention-deficit/hyperactivity disorder when a child is exposed in utero. Ashley was appointed to serve on the Plaintiffs’ Executive Committee for that litigation where she leads the Law and Briefing Subcommittee. Ashley is honored to lead the litigation on behalf of children and their families who have unfairly suffered because mothers were not properly warned of the dangers associated with taking acetaminophen while pregnant.
Who qualifies for an acetaminophen-in-pregnancy autism/ADHD claim?
You may qualify if you used Tylenol® or other acetaminophen during the second or third trimester, your child has a formal ASD and/or ADHD diagnosis, and you are not already represented for this matter. If you’re unsure about exact timing or brand, start the screener—we can help verify.
What kind of compensation can I expect?
Compensation can vary depending on the severity of your child’s diagnosis and the impact on your family’s life. Settlements may cover medical expenses, lost wages, pain and suffering, and other damages related to prenatal acetaminophen exposure.
Are there time limits on filing a claim?
Yes. Deadlines vary by state and can depend on your child’s age and date of diagnosis. Acting promptly helps protect your rights; start a free review to check your options.
Does generic acetaminophen count, or is it just Tylenol®?
Generics count. Claims include store-brand acetaminophen and combination products that contain acetaminophen—not just Tylenol®.
Is this a class action or an individual case?
Many pharmaceutical matters proceed as individual claims that may be coordinated by the court. The best path depends on your facts and the court’s procedures at the time of filing.
Will I be suing my doctor or pharmacist?
Most claims focus on manufacturers’ failure to warn, not on doctors or pharmacists. Strategy varies by state law and case facts.
What if my child isn’t formally diagnosed yet?
A formal ASD/ADHD diagnosis is generally required to move forward. If you’re in the evaluation process, you can still complete the screener and we’ll follow up.
Do I need receipts or exact dates of use?
Helpful, but not required to start. Estimates are okay, and our team can help request medical records or purchase history as needed.
Does this blame parents—especially mothers?
No. Many parents used acetaminophen in good faith, often on medical advice. Claims focus on whether manufacturers provided adequate warnings and on securing resources for families—not on blaming parents.
How much will this cost me?
We work on a contingency fee basis, meaning we get paid from the recovery and not from your wallet. Your consultation is free, and there are no upfront costs.
Did you take Tylenol or acetaminophen during pregnancy, and was your child later diagnosed with autism or ADHD?
- $Up to $150,000 in potential compensation
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- ⚖No fees unless we recover for your family
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Attorney advertising. Submitting this screening does not create an attorney-client relationship. Results not guaranteed.
Attorney advertising. Eligibility depends on individual facts and litigation outcomes.
Attorney advertising. Eligibility depends on individual facts and litigation outcomes.
Thank you for answering those questions.
Based on what you shared, it does not look like our firm can help with this particular situation.
Other firms use different criteria and may be able to help you based on your circumstances.
This eligibility check is not legal advice and does not create an attorney-client relationship.
Why It Matters
Many expectant mothers reached for acetaminophen because it was one of the few pain and fever options described as safe in pregnancy. A growing body of research has since raised questions about autism and ADHD, and families are asking manufacturers to answer for what parents were told.
Why Families Are Filing
Studies have linked prenatal acetaminophen use to higher reported rates of autism and ADHD. Families are asking manufacturers to account for what they knew and what they disclosed, and to help with the medical and everyday costs that follow a diagnosis.
Real Costs for Families
Autism and ADHD care brings recurring therapies, evaluations, and time away from work. Those costs add up, and they can stretch a family for years. Legal claims may help address medical bills, lost income, and other impacts tied to prenatal acetaminophen exposure.
What the Science Says
A number of peer-reviewed studies have examined acetaminophen use in pregnancy and neurodevelopment, and several patterns keep coming up.
A repeating pattern
Across many studies, children exposed to acetaminophen before birth were diagnosed with ASD or ADHD more often than children who were not exposed.
Measured exposure, stronger signal
Some studies tested cord blood or a newborn's first stool for acetaminophen. Higher amounts at birth lined up with higher chances of a later ASD or ADHD diagnosis.
How much and how often matters
Several studies found the link looks stronger with longer or more frequent use during pregnancy.
Timing matters
The signal shows up more often in studies that looked at second or third trimester use.
Taking the first step is safe, simple, and free.
Start your free, confidential review now. It takes less than a minute.
Start My Free ReviewWho May Qualify
You may have a claim if:
- You used Tylenol or other acetaminophen during pregnancy
- You used it during the second or third trimester
- Your child has a formal diagnosis of autism (ASD) and/or ADHD
- You are not already represented for this matter
Legal Action Drives Accountability
Many parents used acetaminophen in good faith, often on the advice of a doctor. Most were never told about a possible link to autism or ADHD.
Legal claims focus on whether manufacturers gave families adequate warnings, and they can help uncover company practices, push for clearer labeling, and seek support for the families affected.
Why Choose Keller Postman
When you go up against large corporations, who represents you matters. Our attorneys have helped thousands of individuals and families pursue justice, and win, against some of the most powerful companies in America.
Proven Track Record
We have secured hundreds of millions of dollars for clients in high-stakes litigation against Fortune 500 companies, and our team is active in the acetaminophen ASD/ADHD litigation.
Women-Led, Elite Legal Team
More than half of our partners are women. The team leading this matter is women-led, backed by former Supreme Court clerks and nationally recognized trial lawyers.
With You All the Way
From your first call through filing, negotiation, and resolution, we manage every step, so your family is never left in the dark.
We Don't Back Down
We go toe-to-toe with corporate giants, and we do not stop until our clients get the justice they deserve.
Power On Your Side
Marquel Reddish Longtin | Partner
Marquel's practice focuses on litigating and resolving complex disputes across labor and employment, consumer-protection, mass tort, securities, and contract matters. She brings system and process strategy to client service and firm operations.
Marquel earned her J.D., cum laude, from Northwestern University Pritzker School of Law and graduated with distinction from the University of Chicago, where she played varsity women's soccer.
Rebecca King | Partner
Rebecca has more than 20 years of experience representing injured people and their families in complex product-liability cases against powerful corporations in courts across the country.
At Keller Postman she helps manage the firm's hair-relaxer litigation, and in the Acetaminophen ASD/ADHD Products Liability Litigation she serves on the Science Subcommittee and the Early Vetting and Bellwether Selection Subcommittee.
Ashley Barriere | Partner
Ashley focuses on significant product-liability matters and helps lead the firm's litigation against the manufacturers and sellers of acetaminophen in the ASD/ADHD litigation.
She was appointed to the Plaintiffs' Executive Committee, where she leads the Law and Briefing Subcommittee, and she advocates for children and families who were not properly warned about potential risks during pregnancy.
Frequently Asked Questions
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