Analgesic use refers to the study of the use and effects of medications that provide pain relief. This research area focuses on understanding the various types of analgesics, such as nonsteroidal anti-inflammatory drugs (NSAIDs), opioids, and acetaminophen, as well as their mechanisms of action and potential side effects. Researchers in this field also investigate factors that influence the prescribing and use of analgesics, including patient characteristics, healthcare provider practices, and societal attitudes towards pain management. Overall, the goal of analgesic use research is to improve the safe and effective use of pain medications to alleviate suffering and enhance quality of life for individuals with pain.