說“布洛芬和對乙酰氨基酚都屬於非甾體類解熱鎮痛藥”，其實不正確，兩者完全不是一類藥。
泰諾（對乙酰氨基酚）是中樞型的，直接作用於腦，對局部炎症沒有改善，不能去“火”。
而布洛芬（ibuprofen)歸入非甾體類解熱鎮痛藥（NSAIDs），改善局部炎症，從而緩解疼痛。作用慢，相對持久。
https://www.medicalnewstoday.com/articles/is-tylenol-an-nsaid
Tylenol is not an NSAID. These two drugs have different mechanisms of action in the body.
Tylenol is the brand name for the drug acetaminophen, and it works by disrupting pain signals in the body.
NSAIDs alleviate pain while reducing inflammation. They work by preventing the production of a hormone that controls inflammation.
https://www.aafp.org/pubs/afp/issues/2004/0301/p1199.html
OTC pain relievers for adults can be divided into two groups: acetaminophen (one brand name: Tylenol) and nonsteroidal anti-inflammatory drugs (NSAIDs, for short).
NSAIDs include aspirin, ibuprofen (one brand name: Motrin), ketoprofen (brand name: Orudis KT) and naproxen sodium (brand name: Aleve).
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What is the difference between NSAIDs and acetaminophen?
Both acetaminophen and NSAIDs reduce fever and relieve pain caused by muscle aches and stiffness, but only NSAIDs can reduce inflammation (swelling and irritation).
