Analgesics are medications designed to relieve pain without causing loss of consciousness. They work by blocking pain signals in the brain or by reducing inflammation in the body. Common types of analgesics include over-the-counter options like acetaminophen and ibuprofen, as well as prescription medications such as opioids for more severe pain. These medications are widely used for various conditions, from headaches and muscle aches to post-surgery recovery. While they can be very effective, it's important to use them responsibly, as some, especially opioids, can lead to dependence or other side effects if misused.