acetaminophen bc powder Mainly used for fever, headache and relief of mild and moderate pain caused by colds, such as joint pain, muscle pain, neuralgia, migraine, dysmenorrhea, cancer pain and postoperative analgesia, etc. acetaminophen bc powder inhibits the hypothalamus by inhibiting the The body temperature regulates the synthesis of central prostaglandins and plays an antipyretic effect. Its antipyretic effect is similar in intensity to aspirin. It produces analgesic effect by inhibiting the synthesis of prostaglandins in the central nervous system and blocking the impulse of pain nerve endings, and its effect is weaker than aspirin. , Compared with aspirin, it has the advantages of less irritation and few allergic reactions, and its antipyretic and analgesic effect is similar to that of phenacetin. volume increase.