Tylenol / Autism (APAP)

✕ CAMPAIGN CLOSED POST-DAUBERT DISMISSAL 16 signals
Autism / ADHD (prenatal exposure)  ·  Acetaminophen (prenatal use)
DEFENDANT
Johnson & Johnson / Store Brands
MDL / DOCKET
MDL 3043
S.D. New York
JUDGE
Hon. Denise Cote
PLAINTIFFS
N/A — MDL dismissed
BELLWETHER / TRIAL
Dismissed
SETTLEMENT STATUS
None — MDL dismissed on Daubert
📋 Case Overview

The federal MDL alleging prenatal acetaminophen use causes autism and ADHD in children was dismissed in September 2023 after Judge Denise Cote excluded all plaintiffs’ general causation experts under Daubert. Without general causation, all cases fail as a matter of law. Some state court cases survive but face significant headwinds. This is effectively a dead mass tort at the federal level.

⚗ CAUSATION SUMMARY

The Daubert ruling found plaintiffs’ causation experts were unreliable. The science on acetaminophen and autism/ADHD is disputed — observational studies show correlation but multiple confounders exist. After MDL dismissal, this tort is not recommended for new campaigns.

⚖️ Litigation Status CLOSED — FEDERAL MDL DISMISSED
MDL / Court
MDL 3043 — DISMISSED (S.D. New York)
Active Plaintiffs
N/A — MDL dismissed

MDL 3043 was dismissed in September 2023 after Judge Denise Cote excluded all plaintiffs' general causation experts under Daubert. Without general causation, all federal cases failed. Some state court actions survive but face the same causation headwind.

Key Verdicts & Settlements
❌
MDL dismissed on Daubert — September 2023
Judge Cote excluded all plaintiff causation experts. Catastrophic loss for the MDL. Federal claims are effectively over.
⚠️
State court cases survive — for now
Some state court cases proceed under different evidentiary standards, but face the same causation science challenges.
📉
Filing trend: Closed. Federal MDL is dead. Do not take new federal Tylenol-autism cases. State court campaigns are extremely high risk given the Daubert outcome.
📍 Geographic Exposure
●N/A — MDL dismissed
✅ Campaign Eligibility Criteria
✓CLOSED — Federal MDL dismissed; campaigns not recommended
✓State court cases exist but extremely difficult to prosecute post-Daubert
These criteria reflect general case strength indicators and are not legal advice. Contact CloudIntake to screen individual claimants.
📅 Litigation Timeline
2021–2022
Studies published linking prenatal APAP to autism/ADHD; mass litigation begins
2022
MDL 3043 formed in S.D. New York
2023
Judge Cote excludes all plaintiffs’ general causation experts under Daubert
2023
MDL dismissed with prejudice; effectively ends federal mass tort
Tylenol / Autism (APAP) — Intelligence Feed LIVE
📰 NEWS
Call for court overseeing lawsuits on Tylenol-autism link to consider Trump administration’s stance
Mar 13, 2026 The Straits Times Read Source →
📰 NEWS
Tylenol Autism Lawsuit | January 2026 Class Action Update
Mar 13, 2026 Lawsuit Information Center Read Source →
📰 NEWS
Tylenol autism lawsuits show why judicial gatekeeping is essential
Mar 13, 2026 Washington Examiner Read Source →
📰 NEWS
Attorneys urge court overseeing Tylenol autism lawsuits to consider Trump administration's stance
Mar 13, 2026 Reuters Read Source →
📰 NEWS
The Jello Theory of Disease and the Tylenol-Autism Litigation | American Council on Science and Health
Mar 13, 2026 American Council on Science and Health Read Source →
📰 NEWS
Families Cite Trump In Bid To Revive Tylenol Autism Claims
Mar 13, 2026 Law360 Read Source →
📰 NEWS
Families push to revive Tylenol autism suits as appeals court weighs Trump remarks
Mar 13, 2026 Beinsure Read Source →
📰 NEWS
Research tying Tylenol to autism lost in court.
Then it won Trump’s ear.
Mar 13, 2026 The Washington Post Read Source →
🔴 RECALL
[FDA Recall] Tylenol Acetaminophen Pain Regular Strength Liquid Gels Pain Reliever Fever Reducer 20 Liquid Gels 325 mg each NDC 50580
Mar 21, 2026 FDA Enforcement Read Source →
🔴 RECALL
[FDA Recall] Ready in case ACETAMINOPHEN PM CAPLETS 24 CT SKU 900559; TYLENOL CHILD GRAPE 4 FL OZ SKU 901600 TYLENOL CHILD ORAL SU
Mar 21, 2026 FDA Enforcement Read Source →
🔴 RECALL
[FDA Recall] TYLENOL a) 500 MG., 2'S DISPLAY, 50CT; b) COLD & FLU, 25CT/2S; c) COLD & FLU SEVERE, 2PK, 50CT; d) PM, 50CT; e) SINUS SE
Mar 21, 2026 FDA Enforcement Read Source →
🔴 RECALL
[FDA Recall] Acetaminophen Injection 1000 mg/100 mL (10 mg/mL), packaged in 100 mL Viaflo container, Rx only, Baxter Healthcare Corpo
Mar 21, 2026 FDA Enforcement Read Source →
🔴 RECALL
[FDA Recall] TYLENOL, Acetaminophen, Extra Strength, 24 Caplets, 500mg each, distributed by: Johnson & Johnson Consumer Inc., McNeil
Mar 21, 2026 FDA Enforcement Read Source →
🔴 RECALL
[FDA Recall] Acetaminophen 500mg Caffeine 65mg caplets, packaged as 2 caplets per packet further packaged in a 50-count box, AERO TAB
Mar 21, 2026 FDA Enforcement Read Source →
🔴 RECALL
[FDA Recall] Oxycodone and Acetaminophen CII Tablets USP, 7.5 mg/325 mg, 100 tablets, Rx only, SpecGx LLC, Webster Groves, MO 63119,
Mar 21, 2026 FDA Enforcement Read Source →
🔴 RECALL
[FDA Recall] Oxycodone and Acetaminophen CII Tablets USP, 10mg/325 mg, 100 tablets, Rx only, SpecGx LLC, Webster Groves, MO 63119, ND
Mar 21, 2026 FDA Enforcement Read Source →
Feed All Torts
JACOB SCORE™
Tylenol / Autism (APAP)
38 / 100
ScienceDeveloping
MomentumDeveloping
CampaignDeveloping
TimelineDeveloping
VerdictsWeak
DAUBERT RISK · NO VERDICTS
Jacob Score™ — Methodology & Legal Disclaimers
The Jacob Score is a composite 1–100 litigation opportunity index for mass torts, produced by the TortIntel editorial team at Mass Tort Ad Agency. It is updated periodically as litigation conditions change.

Score Dimensions (each rated 1–5)

Science — Peer-reviewed study quality and quantity, relative risk magnitude, replication across independent research groups, FDA or regulatory action taken, and estimated Daubert survivability based on published expert testimony and prior rulings.

Momentum — MDL formation and phase, plaintiff count trajectory, case consolidation activity, and overall litigation velocity.

Campaign — Current filing window status, case saturation, defendant solvency, estimated qualifying population size, and co-defendant dynamics.

Timeline — Proximity to first expected resolution or bellwether trial, current discovery or Daubert phase, and estimated time-to-value for a signed plaintiff.

Verdicts — Confirmed plaintiff jury verdicts, bellwether trial win/loss record, and size or certainty of any established settlement fund. 1 = pre-trial · 2 = mixed early results · 3 = partial settlements or initial wins · 4 = confirmed large verdicts or funded settlement · 5 = landmark verdicts with formal settlement program.

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The Jacob Score and all associated content on TortIntel.ai is provided solely for mass tort business intelligence and law firm marketing decision-making purposes. It does not constitute legal advice, litigation strategy advice, or a recommendation to file or refrain from filing any lawsuit.

The Jacob Score is an editorial opinion based on publicly available data including court filings, published scientific literature, regulatory actions, and reported settlement information. It is not a guarantee of future litigation outcomes. Past verdicts and settlements are not predictive of future results in any specific case.

TortIntel.ai and Mass Tort Ad Agency make no representation that any score is complete, accurate, or current. Litigation conditions change rapidly. Attorneys must conduct independent due diligence and consult qualified co-counsel before making any case acquisition or litigation funding decisions based on this or any other intelligence tool.

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