Buy Norco Online, Norco contains a mixture of Hydrocodone and acetaminophen. Hydrocodone is an opioid analgesic. An opioid is sometimes known as a narcotic. Acetaminophen is a less potent painkiller that increases the effects of Hydrocodone. Acetaminophen may also decrease a fever. Norco is mainly used to treat moderate to severe pain in our body. It can also be used for another purpose not mentioned in this blog.