https://adf.org.au/drug-facts/ibuprofen/
泰诺,Acetaminophen – a potent physical painkiller that also reduces empathy for other people’s suffering – blunts physical and social pain by reducing activation in brain areas
嫌犯打人的手臂 似乎可能显现感觉不痛。止痛自己的同时也可能迷幻他人的痛苦