"i&#039;ve been on hydrocodone or norco for about 10 years 3x&#039;s a day. i&#039;ve had s5 and l1 ( i think that is how it goes) maybe the l and the s are in the wrong place. anyway the two disc at the very bottom of your back. for 2 years as of this past christmas eve i was suppose to have the next 2 up replaced. i asked my pain  doctor for 1 more norco a day. instead he puts me on nucynta 50mg. not working after 1 1/2 years  so now i get put on 150 er 2x day and 50 mg in between. all i do is hurt like hell and sleep all the time. i have fallen asleep in the bath "