In Re: Acetaminophen ? ASD?ADHD Products Liability

Track this case

Case overview

Case Number:

24-2594

Court:

Appellate - 2nd Circuit

Nature of Suit:

  1. July 24, 2026

    Top Product Liability Cases Of 2026: Midyear Report

    In one of the most-watched cases for product liability so far this year, the U.S. Supreme Court ruled that failure-to-warn claims about the alleged cancer risks of Monsanto's widely used pesticide Roundup are barred by federal law. Social media titans were also rocked by the first verdicts delivered in cases alleging mental health harms to youth.

  2. July 13, 2026

    2nd Circ. Says Tylenol Maker Must Face Autism, ADHD Suits

    The Second Circuit said Monday that a lower court had wrongly excluded plaintiffs experts from testifying about an alleged relationship between using Tylenol during pregnancy and autism spectrum disorder and attention-deficit/hyperactivity disorder, although the panel cautioned that the decision was not political or scientific.

  3. November 17, 2025

    2nd Circ. Questions Experts' Rejection In Tylenol Autism Suits

    A Second Circuit panel on Monday appeared skeptical of a lower-court order that barred every expert witness set to testify for families who allege that patients taking Tylenol while pregnant can cause autism or attention deficit hyperactivity disorder in their children.