See the Reuters post for more destails. Infortunately the article’ has a non-conclusion: Even though Acetaminophen (Tylenol) has asthma issues, all the usual painkillers (Ibuprofen/Advil, aspirin) have their own problems, albeit different ones. So what is a parent to do? Probably no change to what you are doing. says the article.
MediNewsDigest: However, each of these so-called “painkillers” are more than that. For example Ibuprofen is used to reduce some inflammations. etc…. I would still consult with my pediatrician.