Before you buy Norco online, let’s inform you about the medication & method of using it. Norco is a combination drug formed by combining Hydrocodone an opioid analgesic & Acetaminophen a non-opioid painkiller. Norco medical is used for treating patients suffering from moderate to moderate acute pain. Hydrocodone present in this medication works within the brain & changes how the body perceives & responds to illness, while acetaminophen helps in reducing fever.