Archive · 27 Sep 2025
J&J Reportedly Knew of Tylenol-Autism Link Years Ago
A new report claims the maker of Tylenol, Johnson & Johnson, knew about a possible connection between Tylenol use during pregnancy and autism in children, as early as 2018.
This is around the same time that the former President Trump advised pregnant women to limit their Tylenol intake.
Internal emails from J&J employees discussed the issue and studies that suggest the association, which caused the company to look at potential warning labels.
Despite this, the company continued to publicly state that Tylenol was safe.
These new revelations could open the door for lawsuits.
Internal documents reportedly show Johnson & Johnson acknowledged a potential link between Tylenol and autism in 2018.
Emails show concerns dating back to 2008 from physicians and consumers.
A 2018 presentation suggested that studies showed an association between Tylenol exposure during pregnancy and neurodevelopmental disorders.
Former President Trump advised pregnant women to limit Tylenol use.
The FDA is initiating the process for its label to now reflect evidence backing claims that the use of acetaminophen may expose children to the increased risk of neurological conditions like autism and ADHD.
- Who
- Johnson & Johnson, Donald Trump, Rachel Weinstein
- What
- Internal documents reportedly show J&J acknowledged a possible link between Tylenol and autism; Trump warned pregnant women against Tylenol use.
- When
- Internal documents from 2018; Queries starting in 2008.
- Where
- N/A
- Why
- Concern over potential adverse effects of acetaminophen and its potential link to neurological conditions like autism.
Kenvue (Tylenol)
Scientists and Medical Experts
Tylenol Safety
Kenvue (Tylenol)
Kenvue labels acetaminophen the safest pain reliever for pregnant women.
Scientists and Medical Experts
Reports show association between acetaminophen and neurodevelopmental disorders is 'somewhat consistent'.
- Company
- Johnson & Johnson (J&J), Kenvue
- Drug
- Acetaminophen (Tylenol)
- Issue
- Potential link between Tylenol and autism
- Key Figures
- Rachel Weinstein (Janssen), Donald Trump
- Date of Internal Emails
- 2018