Amphetamine tablets work mainly as a medium-strength analgesic and, to a lesser extent, as an antipyretic and cough suppressant. Its mechanism of action is by inhibiting the formation of prostaglandins and prostacyclins in the nervous system, as well as blocking the nerve impulses of the nociceptive nerves, so that it can have a better blocking effect on pain. Widely used for toothache, headache, abdominal pain, bone fracture, moderate cancer pain and limb soft tissue pain due to acute and chronic injury, of course, antipyretic effect is relatively poor, and will not be used as the main antipyretic drugs, but its analgesic effect is good, and there is no obvious addictive properties.