careskit.com/product-category/pain-relief/norco Norco is frequently prescribed after surgical procedures to help manage pain during the recovery period. It provides effective analgesia and can be used alone or in combination with other pain medications to control acute pain. Norco capsules is a popular pain medication that is used to treat moderate to severe pain. It is a highly effective opioid analgesic that works by changing the way the brain perceives pain.