This product is an acetanilide antipyretic analgesic. It inhibits the prostaglandin synthase in the hypothalamic temperature regulation center, reduces the synthesis and release of prostaglandin PGE1, causes peripheral vasodilation and sweating, and achieves an antipyretic effect. Its antipyretic effect is similar to that of aspirin; it inhibits the synthesis and release of prostaglandin PGE1, bradykinin and histamine, increases the pain threshold and has an analgesic effect. It is a peripheral analgesic, weaker than aspirin, and is only effective for mild and moderate pain. This product has no obvious anti-inflammatory effect.

This product is an acetanilide antipyretic analgesic. It inhibits the prostaglandin synthase in the hypothalamic temperature regulation center, reduces the synthesis and release of prostaglandin PGE1, causes peripheral vasodilation and sweating, and achieves an antipyretic effect; it inhibits the synthesis and release of prostaglandin PGE1, bradykinin and histamine, increases the pain threshold and has an analgesic effect. It is a peripheral analgesic, weaker than aspirin, and is only effective for mild and moderate pain. This product has no obvious anti-inflammatory effect.