"my neurologist put me on norco for cluster migraine headache combination.  i was very impressed, it is the first medication that has taken the chronic pain away.  the only other medicine that kept the pain away was morphine.  i worry about addiction, but i don&#039;t have a problem with not taking it if i don&#039;t need it.  after five months of no relief from these headaches i am so happy to have found something that works."