Norco 5/325 mg is a combination medication that includes 5 mg of hydrocodone, which is an opioid pain reliever, along with 325 mg of acetaminophen. It's typically used to help manage mild to moderate pain, especially after an injury, surgery, or dental work. In this guide, we’ll explore how it works, the recommended dosages, possible side effects, and crucial safety information, including the risks of developing dependence and potential liver damage if it's not used properly.