US president’s claims around painkiller also known as Tylenol contradict scientific consensus

Donald Trump has urged pregnant women not to take acetaminophen, also known as Tylenol or paracetamol. He claimed it raises the chances of children being autistic.

But the US president has been condemned by experts from across the world, who fear he is deliberately fostering a narrative of distrust that could be dangerous for women.

So what does the science actually say?

The short answer is: no. Genetics plays a major role in autism, but scientists are also investigating the potential role of environmental factors such as parental age, premature birth and prenatal exposure to drugs, environmental chemicals or infections.