Is it okay to take prescribed bisoprolol and codeine together without interactions?

Yes, OK: Hi. Not a problem, and we must assume the codeine is only for a brief period of time anyway. But you're OK. No problem.

Yes: In prescribed doses they don't interfere with each other. Their mechanisms of action are entirely different.

Yes: Check everything with your DRs, even vitamins. Consider ablation to cure your SVT. It works very well. Otherwise the SVT will get progressively worse with time.

It is OK: There is no interactions between these drugs. Always talk to your doctor before taking any new medicine.