Pain relief medications, also known as analgesics, are substances used to alleviate discomfort and reduce pain. They can be classified into two main categories: over-the-counter (OTC) medications, such as ibuprofen and acetaminophen, and prescription medications, which may include stronger options like opioids. These medications work by blocking pain signals in the brain or reducing inflammation in the body. The choice of pain relief medication often depends on the type and severity of pain. For mild to moderate pain, OTC options are usually sufficient, while more severe pain may require prescription medications. It's important to use these medications as directed to avoid potential side effects or complications.