Pain medications are substances used to relieve discomfort and manage pain. They can be classified into two main categories: over-the-counter (OTC) medications, like ibuprofen and acetaminophen, and prescription medications, such as opioids and muscle relaxants. Each type works differently and is used for various levels of pain, from mild to severe. These medications can help improve quality of life by allowing individuals to perform daily activities without being hindered by pain. However, it is important to use them as directed, as misuse can lead to side effects or dependency, especially with stronger options like opioids.