The top legal official in Texas Ken Paxton is filing a lawsuit against the manufacturers of acetaminophen, asserting the firms withheld potential risks that the medication posed to children's cognitive development.
The lawsuit follows four weeks after Donald Trump promoted an unverified association between consuming Tylenol - referred to as paracetamol - while pregnant and autism in children.
The attorney general is suing Johnson & Johnson, which once produced the medication, the only pain reliever recommended for expectant mothers, and the current manufacturer, which presently makes it.
In a statement, he stated they "deceived the public by making money from pain and promoting medication ignoring the potential hazards."
The manufacturer asserts there is no credible evidence connecting acetaminophen to autism spectrum disorder.
"These companies lied for decades, knowingly endangering millions to boost earnings," the attorney general, a Republican, said.
Kenvue said in a statement that it was "deeply concerned by the dissemination of inaccurate information on the security of paracetamol and the likely effects that could have on the health of American women and children."
On its website, the company also mentioned it had "continuously evaluated the relevant science and there is no credible data that demonstrates a established connection between consuming acetaminophen and autism spectrum disorder."
Groups acting on behalf of physicians and healthcare providers concur.
The leading OB-GYN organization has said acetaminophen - the main ingredient in Tylenol - is a restricted selection for pregnant women to treat pain and fever, which can pose major wellness concerns if ignored.
"In more than two decades of research on the consumption of paracetamol in gestation, no reliable research has successfully concluded that the use of paracetamol in any trimester of pregnancy leads to brain development issues in children," the organization commented.
This legal action mentions current declarations from the former administration in claiming the drug is reportedly hazardous.
Recently, the former president caused concern from medical authorities when he told pregnant women to "struggle intensely" not to consume acetaminophen when unwell.
The US Food and Drug Administration then issued a notice that doctors should think about restricting the usage of Tylenol, while also declaring that "a direct connection" between the drug and autism spectrum disorder in young ones has not been established.
Health Secretary Kennedy, who supervises the Food and Drug Administration, had promised in April to conduct "comprehensive study program" that would determine the cause of autism spectrum disorder in a short period.
But specialists cautioned that finding a sole reason of autism - believed by scientists to be the outcome of a intricate combination of inherited and surrounding conditions - would prove challenging.
Autism spectrum disorder is a type of permanent neurological difference and condition that influences how persons perceive and relate to the surroundings, and is identified using physician assessments.
In his legal document, Paxton - aligned with the former president who is running for federal office - claims Kenvue and J&J "deliberately disregarded and sought to suppress the research" around paracetamol and autism.
The lawsuit seeks to make the companies "eliminate any marketing or advertising" that states acetaminophen is secure for women during pregnancy.
This legal action mirrors the concerns of a group of guardians of minors with autism and attention deficit hyperactivity disorder who sued the manufacturers of Tylenol in two years ago.
Judicial authorities dismissed the legal action, stating studies from the family's specialists was lacking definitive proof.
Lena is a passionate gamer and tech writer, specializing in indie games and esports coverage.