The compatibility of oxytocin and tranexamic acid injection products when mixed for co‐administration by infusion for the treatment of postpartum haemorrhage: An in vitro investigation

In a clinical setting, mixing certain oxytocin and tranexamic acid products before administration may result in an underdosing of oxytocin, compromising care in an emergency life-threatening situation. The mixing of oxytocin and tranexamic acid injection products for co-administration with intravenous infusion fluids should be avoided until the exact nature of the observed interaction and its implications are understood.