fenylbutazon, azapropazon og oxyfenbutazon insulin og perorale antidiabetika metformin salicylater og p- aminosalicylsyre anabolske steroider og mandlige kønshormoner chloramphenicol kumarine antikoagulantia fenfluramin fibrater ACE- hæmmere fluoxetin allupurinol sympatolytika cyclo -, tro - og iphosphamider
phenylbutazone, azapropazon and oxyfenbutazone, insulin and oral antidiabetic products, metformin, salicylates and p-amino-salicylic acid, anabolic steroids and male sex hormones, chloramphenicol, coumarin anticoagulants, fenfluramine, fibrates, ACE inhibitors, fluoxetine, allopurinol, sympatholytics, cyclo-, tro-and iphosphamides,