The document provides guidelines for defining, preventing, and treating postpartum haemorrhage (PPH). It defines PPH and classifies it as minor, major, or massive based on blood loss. The WHO recommends oxytocin as the first-line uterotonic for both preventing and treating PPH. For prevention, other options include misoprostol, ergometrine, or carbetocin. For treatment of minor PPH, interventions may include uterotonics, uterine massage, IV fluids, and tranexamic acid. Major PPH requires additional measures like blood transfusion, balloon tamponade, or conservative surgeries. It provides protocols for both basic and