A pain reliever is a type of medication designed to reduce or eliminate discomfort in the body. These medications can help with various types of pain, such as headaches, muscle aches, or arthritis. Common examples include ibuprofen, acetaminophen, and aspirin. They work by blocking pain signals in the brain or reducing inflammation in the body. There are two main categories of pain relievers: over-the-counter (OTC) and prescription medications. OTC pain relievers, like naproxen and acetaminophen, are available without a doctor's prescription and are often used for mild to moderate pain. Prescription pain relievers, such as opioids, are stronger and typically used for more severe pain, but they come with a higher risk of side effects and