Now commonly used painkillers generally have the following categories: 1, non-steroidal anti-inflammatory analgesics: the most common clinical, such as aspirin, ibuprofen, anti-inflammatory pain, etc.; 2, central painkillers: the typical representative is tramadol extended-release tablets; 3, narcotic painkillers: the most common morphine, dulcolax, oxycodone, etc., are opioid representative narcotic painkillers; 4, neuralgia painkillers: may know less, the main common The main common drugs are carbamazepine, gabapentin and pregabalin, etc. In daily life, there are often various kinds of pain, so painkillers are necessary for almost every family, and many friends take painkillers immediately after pain occurs, so the abuse of painkillers is more common. Many people do not fully understand the dangers of painkillers, and when various pains occur, you must first go to a regular hospital and use painkillers reasonably under the guidance of a physician, and do not abuse them yourself. When using drugs, you must read the instructions carefully to avoid the interaction between different drugs, remember to avoid smoking and alcohol during the medication, and take them under the guidance of a doctor.