pain
"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't have a problem with not taking it if I don't need it.  After five months of no relief from these headaches I am so happy to have found something that works."