On Sept. 22, President Donald Trump, joined by Health Secretary Robert F. Kennedy Jr. and Centers for Medicare and Medicaid Services Administrator Dr. Mehmet Oz, advised pregnant women to avoid Tylenol unless absolutely necessary, citing a link between acetaminophen — the active ingredient in Tylenol — and autism.

Experts say studies on the link between acetaminophen and autism are mixed, and none show Tylenol is a direct cause.

President Trump on Monday suggested that taking Tylenol during pregnancy may be linked to higher autism rates.

Families appealing the dismissal of their lawsuits alleging that Kenvue's Tylenol or generic versions of the pain-relief medication caused their children's autism are asking an appeals court to consider President Donald Trump's new advice that pregnant women avoid the pain killer as it decides whether to revive their lawsuits.

What time is Trump press conference? President plans to announce link between autism and Tylenol. Here's what to know about acetaminophen, Leucovorin

The administration says Tylenol causes autism — but experts tell PEOPLE it has an "impressive" safety record for use during pregnancy.

CHICAGO (Reuters) -Doctors are already facing worried women asking whether taking Tylenol during pregnancy can cause autism in their children just days after U.S. President Donald Trump urged women to "fight like hell" to not take it.

President Donald Trump is set to speak today on how Tylenol may be linked to autism. Here's when, who makes Tylenol, and about the NJ company Kenvue.