No evidence that Tylenol causes autism, say Health Canada, World Health Organization
Health Canada and the World Health Organization state that extensive research including large-scale studies found no consistent link between acetaminophen use in pregnancy and autism.
- On Wednesday, Health Canada and the World Health Organization said there is no evidence that taking Tylenol during pregnancy causes autism, noting extensive research has found no consistent association.
- In response to a presidential claim, Health Canada said its guidance rests on robust evidence assessments and would update drug labels and inform health-care providers if new risks emerged.
- Dr. Evdokia Anagnostou said acetaminophen is the safest option for treating fever and pain during pregnancy, adding that evidence linking it to autism is very weak.
- Health Canada advises pregnant people to take the lowest effective dose for the shortest time possible, as untreated fever and pain can pose risks to the unborn child.
- Researchers say autism spectrum disorder has no single cause and involves a complex interplay of genetic and environmental factors.
40 Articles
40 Articles


Health Canada Says Tylenol Safe During Pregnancy, Rebuffs US FDA Autism Concerns
Health Canada says there is no evidence that using Tylenol during pregnancy can cause autism or other neurological disorders in children. The agency made the comments after the U.S. Federal Drug Administration (FDA) said there may be a link between acetaminophen and autism. Acetaminophen is the active ingredient in Tylenol, which is used as a pain and fever reliever. “Health Canada currently maintains that there is no conclusive evidence that us…
What autism experts in Canada have to say about Trump’s Tylenol claims
Experts are pushing back against U.S. President Donald Trump's claim that taking Tylenol during pregnancy is connected to autism, with many calling his comments irresponsible and not supported by scientific evidence. CBC News: Compass host Louise Martin asked Jonathan Lai, executive director of the Autism Alliance of Canada, what he thinks about the American administration's comments.
WHO recommends that all women continue to follow the guidance of their doctors or health professionals, which can help assess the individual circumstances and recommend the necessary medicines in each case The WHO content says there is no scientific evidence to support that association between autism and paracetamol appears first in Journal i.
Health Canada has issued a public notice to recall that there is no evidence to link the use of acetaminophen during pregnancy with autism.
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