I did.... usually at the strength you described as that is the dose I had on hand too. And for the first 3 weeks I am pretty sure I still took an oxy in the middle of the day when needed
As I mentioned before, my doctor prescribed Tramadol at 4 weeks IN LIEU OF the oxy and the Tylenol/Tramadol worked well for me.
Honestly, I think at 3-4 weeks out, I was feeling some post-op blues and a bit of recovery depression. The initial exhilaration of getting through surgery had worn off and the dragging on of postop discomfort can make one anxious.

I found distraction was more helpful than Tylenol.
Getting outside was a boost but my double hip replacement was in May, and as you know here in the South, days were already stinking HOT

Mornings were my time to sit outside and watch the birds and take some mini strolls around.
Posting on the forum, dumb TV shows, and getting out for short drives (as a passenger) were my reprieves.
And... trying to remember to count my blessings.
Hang in there,
@wiggle . It will get better!