Our esteemed watchhen, Josephine offered a practical schedule for withdrawing. I'm in your lifeboat (several yrs on Norco) and will have a first TKR in June. This looks like something very do-able that I plan to follow post-op. See what you think and best of luck.
SCHEDULE FOR WITHDRAWL FROM PAIN MEDS
From: Bonesmart mother hen, Josephine
Here is a suggested schedule for cutting back on prescription pain medications. Stay at each level for 3-4 days or even longer if you notice the pain symptoms increasing. This schedule assumes you are starting with one pill every 4 hours before beginning the reduction process.
1 pill every 6 hours and 2 at bedtime
1 pill every 6 hours and 1½ at bedtime
½ pill every 4 hours and 1½ at bedtime
½ pill every 6 hours and 1½ at bedtime
½ pill every 8 hours and 1½ at bedtime
½ pill every 8 hours and 1 at bedtime
1 pill if you are really doing something active during the day and 1 at bedtime
It is usually better to wean off these meds over several weeks, not several days. But if you are still having pain, then your body is healing and you still need pain relief. And in this case, I would discuss your pain management with your GP instead of your surgeon.