Link: https://newlifemedix.com/pain-relief/hydrocodone-10-325mg/ Hydrocodone 10-325mg is primarily used to manage moderate to severe pain. They are opioid analgesics, which means they work by binding to specific receptors in the brain and spinal cord to reduce the perception of pain. In addition to pain relief, hydrocodone can suppress cough, making it useful in certain formulations.