Narcotics are also known as opioid pain relievers. The use of norcotics are only for pain that is severe and is not helped by other types of painkillers. When used carefully and under a health care provider's direct care, these drugs can be effective at reducing pain.
Narcotics work by binding to receptors in the brain, which blocks the feeling of pain.You should not use a narcotic drug for more than 3 to 4 months, unless your provider instructs you otherwise.