Fig. 1

Pain medications given by surgeons. The numbers on the connecting lines indicate how many surgeons choose both these drugs, which might correspond to combinations given. Numbers to the right of the substances indicate how often this medication was picked independent of combinations. Medication with a white background are non-opioids, grey background are opioids. Ibuprofen, diclofenac, naproxen and toradol are combined to NSAID. Mefenamic acid (also an NSAID) was reported separately as it was only given in Austria