Paracetamol, also known as acetaminophen, is one of the few medications recommended for pregnant women. WATCH THE VIDEO ABOVE: Trump urges pregnant woman against paracetamol over autism link. “All pregnant women should talk to their doctors about limiting the use of this medication while pregnant.”“Don’t take Tylenol. Credit: Andrew Harnik / Getty ImagesAcetaminophen, the active ingredient in Tylenol, is one of the few medications recommended for pregnant women. Credit: Justin Sullivan / Getty ImagesTylenol maker Kenvue is standing by the product, saying it remains safe for pregnant women.