Depending on how bad the pain, ask the Doc, tell him your having trouble on the crapper,and he might put you on something else,synthetic opioids, Tramadol, I think is easier on the stomach ,add some vallium, for relaxation,,and some, Meloxican,for inflammation, and you should be flying. Panadol only after that,
Stay away from the codeine.
I'm definitely not a doctor or an abuser.


Good luck with the recovery.