The Causes of Autism

The World's 1st Multi-Literature Autism Research Conglomerate


This page shall be updated regularly upon discovery of research that fits the following parameters: research relating to the connection between valproate and autism.

Original Ground-Breaking Discovery by Autism Librarian in December 2024:
Since 2011 the FDA updated the package inserts for Valproate products to include risk of autism due to prenatal valproate exposure and omitted this detail from drug safety communications

In 2011 the FDA conducted a Drug and Safety Communication and announced that valproate was causing lower IQ in the offspring of mothers who took it during pregnancy:

[6-30-2011] The U.S. Food and Drug Administration (FDA) is informing the public that children born to mothers who take the anti-seizure medication valproate sodium or related products (valproic acid and divalproex sodium) during pregnancy have an increased risk of lower cognitive test scores than children exposed to other anti-seizure medications during pregnancy.

A similar announcement came in 2013:

[05-06-2013]  The U.S. Food and Drug Administration (FDA) is advising health care professionals and women that the anti-seizure medication valproate sodium and related products, valproic acid and divalproex sodium, are contraindicated and should not be taken by pregnant women for the prevention of migraine headaches. Based on information from a recent study, there is evidence that these medications can cause decreased IQ scores in children whose mothers took them while pregnant.

The FDA DID NOT NOTIFY THE PUBLIC to specify that it was AUTISM that was updated to the FDA package inserts for Valproate products.

Valproate products include: valproate sodium (Depacon), divalproex sodium (Depakote, Depakote CP, and Depakote ER), valproic acid (Depakene and Stavzor), and their generics.

Depacon Injection

Depacon was discontinued from the market. The FDA states “Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons.”

10/13/2006 Package Insert– no mention of autism
10/7/2011 Package Insert– risk of autism stated for the first time
5/19/2020 Package Insert– risk of autism warning continues through 2020

Depakote Delayed Release -Tablets

4/23/2009 Package Insert– no mention of autism
10/7/2011 Package Insert -the first risk of autism warning
5/1/2025 Package Insert -risk of autism warnings continue through 2025

Depakote Delayed Release -Capsules

4/23/2009 Package Insert– no mention of autism
10/7/2011 Package Insert the first risk of autism warning
5/1/2025 Package Insert– risk of autism warnings continue through 2025

Depakote Extended Release Tablets

10/15/2009 Package Insert– no mention of autism

The latest package inserts are not available on the FDA website. The latest package insert can be found on the manufacturers site.

5/2025 Package Insert– risk of autism warning presumably continues through 2025

Depakote Delayed Release- Sprinkle Capsules

2/2008 Package Insert– no mention of autism
7/2013 Package Insert– risk of autism warning. 2011 package inserts are unavailable…although Autism Librarian continues to dig for them.
2025 Package Insert– begins on page 98, risk of autism warning continues through 2025

Depakene

Depakene was discontinued from the market in 2020. The FDA states “Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons.”

10/13/2006 Package Insert– no risk of autism warning
10/7/2011 Package Insert the first risk of autism warning
5/19/2020 Package Insert– risk of autism warnings continue through 2020

STAVZOR Delayed Release Capsules

Stavzor was discontinued from the market. The FDA states “Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons.”

4/23/2009 Package Insert– no mention of autism
2/26/2013 Package Insert– first mention of a risk of autism
11/30/2021 Package Insert– risk of autism warnings continue through 2021

June 2024 Discovery: Depakote online website lists ‘autism’ as a consequence for offspring of pregnant mothers exposed to the drug during pregnancy.

Depakote.com

Press Release: Abbott Labs to Pay $1.5 Billion to Resolve Criminal & Civil Investigations of Off-label Promotion of Depakote Monday, May 7, 2012

“Global Health Care Company Abbott Laboratories Inc. has pleaded guilty and agreed to pay $1.5 billion to resolve its criminal and civil liability arising from the company’s unlawful promotion of the prescription drug Depakote for uses not approved as safe and effective by the Food and Drug Administration (FDA), the Justice Department announced today.  The resolution – the second largest payment by a drug company – includes a criminal fine and forfeiture totaling $700 million and civil settlements with the federal government and the states totaling $800 million.  Abbott also will be subject to court-supervised probation and reporting obligations for Abbott’s CEO and Board of Directors.”

“The civil settlement addresses broader allegations by the United States that from 1998 through 2008, Abbott unlawfully promoted Depakote for unapproved uses, including behavioral disturbances in dementia patients, psychiatric conditions in children and adolescents, schizophrenia, depression, anxiety, conduct disorders, obsessive-compulsive disorder, post-traumatic stress disorder, alcohol and drug withdrawal, attention deficit disorder and autism.”

Smolinski, N. E., Sarayani, A., Thai, T. N., Jugl, S., Ewig, C. L. Y., & Winterstein, A. G. (2024). Prenatal Exposure to Valproic Acid Across Various Indications for Use. JAMA network open7(5), e2412680. https://doi.org/10.1001/jamanetworkopen.2024.12680