ODOBGYNDECODED
Emergency Hub / Haemorrhage

⚡ Postpartum Haemorrhage

IN REVIEWPENDING CLINICAL VERIFICATIONTIME-CRITICAL PROTOCOLFull clinical topic →
1 RECOGNIZE
  • Start the PPH bundle for measured blood loss ≥500 mL, or ≥300 mL with abnormal haemodynamics (WHO 2025); treat concerning ongoing bleeding/shock immediately without waiting for a volume threshold.
  • Assess pulse, BP, shock index, perfusion and consciousness repeatedly; concealed loss and baseline anaemia can mask severity.
  • A soft enlarged uterus suggests atony. Persistent bleeding with a firm uterus requires urgent assessment for trauma, retained tissue, inversion/rupture or coagulopathy.
2 CALL FOR HELP
  • Declare PPH, state time of birth and blood loss, and allocate a team leader, resuscitation/drug clinician and recorder.
  • Call senior obstetrician, anaesthetist, midwifery lead and blood bank together; activate the major-haemorrhage protocol early if bleeding/shock is substantial.
  • Prepare theatre, blood products and neonatal support; explain events to the patient/companion through a designated team member.
3 IMMEDIATE ACTION
  1. Resuscitate and identify the cause IN PARALLEL: two large-bore IV cannulae, bloods/crossmatch and quantified cumulative loss; oxygen for hypoxia/shock, active warming and monitored fluid/blood replacement.
  2. Massage the uterus and use bimanual compression for atony; empty the bladder with a Foley catheter and measure urine output.
  3. Give oxytocin loading plus infusion and TXA using the complete cards below. Record previous prophylactic uterotonics: their identity changes the next uterotonic choice.
  4. For ongoing ATONIC bleeding, choose an appropriate additional uterotonic now: avoid ergometrine/methylergometrine with hypertension or pre-eclampsia, and avoid carboprost with asthma/significant pulmonary disease. Do not give both ergot preparations as though they are interchangeable.
  5. Keep examining the 4Ts while drugs are administered. Do not wait to finish eight carboprost doses before preparing tamponade or surgery in ongoing haemorrhage.

Drug doses & preparation

Choose the regimen for the stated indication. Alternatives are not instructions to give every medicine. Check prior doses, contraindications, concentration and the response before repeating.

Oxytocin — treatment of atonic PPHMSFchecked
Dose5–10 IU slowly IV, then 20 IU in 1 L isotonic crystalloid over 2 hours (MSF regimen)
RouteSlow IV loading + IV infusion
FrequencyLoading followed immediately by infusion
DurationInitial infusion over 2 h; reassess continuously and prescribe further treatment according to response
PreparationWith 10 IU/mL stock, 20 IU = 2 mL added to 1 L sodium chloride 0.9% or Ringer lactate. Pump 500 mL/hour = 10 IU/hour. Include this litre in total resuscitation fluid
Max doseMSF maximum total oxytocin 60 IU; avoid rapid boluses and excessive fluid
  • Indication: Atonic bleeding after delivery; treatment continues alongside the PPH bundle
Monitoring
  • Quantified blood loss, uterine tone, BP/pulse, perfusion and urine output; record every dose and time
  • Persistent shock or bleeding needs source control and blood products in parallel; do not wait for all drug doses
  • Fluid balance, sodium if prolonged/high-volume treatment; cardiac disease needs a separately prescribed concentrated infusion
Contraindications: Rapid IV injection can cause hypotension/tachycardia · Monitor fluid overload, especially pre-eclampsia or cardiac disease
Dose1 g IV over 10 min; repeat 1 g if bleeding continues after 30 min OR restarts within 24 h
RouteIV only
FrequencyOne initial dose; at most one additional 1 g dose under those criteria
DurationAcute PPH treatment, maximum 2 doses in this regimen
Preparation100 mg/mL: 1 g = 10 mL. Give no faster than 1 mL/min, or dilute in compatible sodium chloride 0.9% and infuse over 10 min. Clearly label IV ONLY; never intrathecal
Max dose2 g total. The 24 h repeat rule does NOT permit a first dose after the 3 h window
  • Indication: PPH of any cause; first dose as soon as possible and WITHIN 3 h of birth
  • Renal / hepatic: Renal clearance: assess renal function and seek dose advice with impairment; do not repeatedly dose without review
Monitoring
  • Quantified blood loss, uterine tone, BP/pulse, perfusion and urine output; record every dose and time
  • Persistent shock or bleeding needs source control and blood products in parallel; do not wait for all drug doses
Contraindications: Clear contraindication to antifibrinolysis, such as a known thromboembolic event during pregnancy; renal dysfunction needs dose review
Methylergometrine (methylergonovine)Manufacturer prescribing information / DailyMedchecked
Dose0.2 mg (200 micrograms)
RouteIM
FrequencyMay repeat after 2–4 h if necessary, following reassessment
DurationAcute treatment after birth; do not prescribe repeated doses while delaying haemorrhage control
Preparation0.2 mg/mL: 1 mL IM. Check the ampoule for the actual drug name. Routine IV use is avoided because of sudden hypertension/stroke risk
Max dose0.2 mg per injection; further doses require documented reassessment. No invented 15-minute repeat course
  • Indication: Atonic PPH after delivery; this is NOT the same formulation/dose as ergometrine
  • The product label advises no breastfeeding during treatment and for at least 12 h after the last dose; express/discard milk during that interval.
Monitoring
  • Quantified blood loss, uterine tone, BP/pulse, perfusion and urine output; record every dose and time
  • Persistent shock or bleeding needs source control and blood products in parallel; do not wait for all drug doses
  • BP before each dose; chest pain, vasospasm, headache and neurological symptoms
Contraindications: Hypertension/pre-eclampsia/eclampsia; vascular or significant cardiac disease; before delivery of the last baby · Avoid strong CYP3A4 inhibitors; do not combine ergot preparations
Ergometrine maleateManufacturer / emcchecked
Dose200–500 micrograms IM; severe haemorrhage option 250–500 micrograms slow IV by a senior clinician
RouteIM; slow IV only for severe haemorrhage
FrequencyInitial dose followed by reassessment; select another indicated intervention for continuing bleeding
DurationAcute post-birth treatment; no routine multi-day course in this emergency row
Preparation500 micrograms/mL formulation: 500 micrograms = 1 mL. For IV use the cited label permits dilution to 5 mL with sodium chloride 0.9%; administer slowly with BP monitoring
Max dose500 micrograms per dose in this label; do not substitute the methylergometrine schedule or invent a cumulative ceiling
  • Indication: Alternative uterotonic for atonic PPH; use this row only when the ampoule is ERGOMETRINE
Monitoring
  • Quantified blood loss, uterine tone, BP/pulse, perfusion and urine output; record every dose and time
  • Persistent shock or bleeding needs source control and blood products in parallel; do not wait for all drug doses
  • BP before and after injection; chest pain, severe headache, peripheral ischaemia
Contraindications: Hypertension/pre-eclampsia/eclampsia, severe cardiac/vascular disease, severe renal/hepatic impairment · Never use before delivery of the last baby
Dose250 micrograms (0.25 mg) deep IM
RouteIM only
FrequencyRepeat according to response at intervals of 15–90 min; NEVER sooner than 15 min
DurationAcute rescue; ongoing bleeding requires parallel tamponade/surgery
Preparation250 micrograms/mL: draw 1 mL undiluted. Verify units carefully: micrograms, not milligrams. Do not administer IV
Max dose2 mg total = 8 doses of 250 micrograms
  • Indication: Refractory atonic PPH after first-line uterotonic; do not use for trauma or retained tissue alone
Monitoring
  • Quantified blood loss, uterine tone, BP/pulse, perfusion and urine output; record every dose and time
  • Persistent shock or bleeding needs source control and blood products in parallel; do not wait for all drug doses
  • Respiratory status/bronchospasm, BP, vomiting/diarrhoea
Contraindications: Asthma or significant active pulmonary disease; active cardiac, renal or hepatic disease · Do not persist with repeated injections in a deteriorating patient
Misoprostol — PPHMSFchecked
Dose800 micrograms
RouteSublingual; rectal if sublingual administration is not feasible
FrequencySingle rescue dose
DurationOne acute dose; arrange further haemorrhage control if bleeding continues
PreparationFour 200-microgram tablets = 800 micrograms; place under the tongue. Do not confuse this with the 25-microgram labour-induction dose
Max dose800 micrograms in this rescue regimen; do not automatically repeat
  • Indication: Atonic PPH when IV oxytocin is unavailable or bleeding does not respond; additional uterotonic selection depends on drugs already given
Monitoring
  • Quantified blood loss, uterine tone, BP/pulse, perfusion and urine output; record every dose and time
  • Persistent shock or bleeding needs source control and blood products in parallel; do not wait for all drug doses
  • Temperature, shivering, gastrointestinal effects; distinguish drug fever from ongoing sepsis
Contraindications: Do not use PPH dosing before birth of the baby
4 INVESTIGATIONS (never delaying treatment)
  • CBC/platelets, group and crossmatch, PT/APTT and fibrinogen; repeat during ongoing major loss and after replacement.
  • Blood gas/lactate, ionised calcium, potassium, temperature and renal function; results guide resuscitation but never postpone haemorrhage control.
  • Examine placenta/membranes and inspect cervix/vagina/perineum with adequate exposure/analgesia. Ultrasound can support assessment of retained tissue but must not delay treatment.
5 DEFINITIVE MANAGEMENT
  1. TONE: continue bimanual compression and the selected uterotonics. TRAUMA: inspect and repair tears/haematoma; assess rupture/inversion. TISSUE: arrange skilled manual removal/evacuation when indicated; do not forcibly detach a suspected accreta placenta. THROMBIN: correct coagulopathy with the blood bank while obtaining source control.
  2. If atony continues despite initial treatment, consider intrauterine balloon tamponade only after assessing trauma/retained tissue and where monitoring, blood and immediate surgical rescue are available. Use sterile technique, the specific balloon’s recommended filling fluid/volume and a drainage channel; record fill volume and continuing blood loss.
  3. Bakri-type devices have a manufacturer-specific maximum volume (commonly 500 mL); do not inflate repeatedly beyond the device limit to compensate for persistent bleeding. Continue observations, uterotonic support and an explicitly prescribed antibiotic/removal plan.
  4. Persistent bleeding, deteriorating physiology or a failed tamponade test means immediate senior operative control. Compression sutures/devascularisation, embolisation in a stable suitable patient, or hysterectomy are selected by cause and expertise; this is not a mandatory ladder requiring every step before hysterectomy.
6 ESCALATION
  • Continuing loss or shock despite initial treatment: theatre and major-haemorrhage support immediately, without an arbitrary waiting period.
  • HDU/ICU for ongoing shock, vasopressor/ventilation need, coagulopathy, organ dysfunction or large transfusion; a unit count is not the sole admission criterion.
  • During transfer, continue uterine/aortic compression as appropriate, warming and blood/fluid support with skilled escort; contact the receiving team first. Compression/tamponade must not delay transfer or definitive rescue.
7 POST-EVENT CARE
  • Continue close uterine-tone, bleeding, perfusion, urine-output and laboratory review until stable; document every product, drug and operative decision.
  • Correct iron deficiency/anaemia using the measured deficit and clinical status. Reassess VTE prophylaxis only after haemostasis and an anaesthetic/bleeding-risk review.
  • Explain the cause and treatment, offer psychological/lactation support, arrange Hb/clinical follow-up and a future-pregnancy delivery plan.

Admission & discharge after the acute event

Care setting: Emergency admission; major bleeding may need theatre/critical care

Admission/discharge guidance checked 2026-10-18 against the linked sources. This is a clinical checklist for an individual decision, not an automatic discharge order.

When admission or continued hospital care is needed

  • Admit and treat ongoing heavy bleeding, abnormal haemodynamics, suspected retained tissue/infection or coagulopathy. Transfer to theatre/critical care according to bleeding and organ-support requirements.

When clinic, day care or home care may be suitable

  • Active PPH, shock or suspected secondary PPH with systemic illness is not suitable for routine outpatient management.

Before going home

  • The bleeding source is controlled; uterine/perineal/wound assessment is satisfactory and there is no recurrent concerning loss.
  • Haemodynamics, consciousness, urine output, oral intake, mobility and pain control support home care. Review anaemia symptoms, Hb trend and any coagulopathy/organ injury; there is no single Hb value that alone certifies safe discharge.

Discharge medicines and treatment changes

  • Prescribe iron replacement when iron deficiency/anaemia is present, using a documented formulation, dose and response plan; assess whether IV treatment or transfusion is needed before discharge.
  • Uterotonics and TXA used for the acute event are not automatically continued at home. Reassess VTE prophylaxis after bleeding risk has fallen.
Medicine doses — use only when indicated

Use the medicines selected for this patient. Listed alternatives are not instructions to prescribe all of them together. Confirm the actual remaining course, pregnancy/postnatal context and monitoring plan.

Only for diagnosed postpartum iron-deficiency anaemia after bleeding is controlled.

Dose120 mg ELEMENTAL iron plus 400 micrograms folic acid per day
RouteOral
FrequencyDaily; tailor administration for tolerance without accidentally changing the prescribed total
DurationWHO postpartum anaemia treatment: until Hb normalises. Then document any continuing preventive/repletion course and review; the preventive 6–12-week recommendation is a different indication.
PreparationUse the product’s ELEMENTAL iron content, not salt weight: two tablets each containing 60 mg elemental iron provide 120 mg. Check the combined-tablet folate separately. Separate iron from calcium by several hours and levothyroxine by 4–5 hours.
Max dose120 mg/day elemental iron in this WHO treatment schedule; do not add duplicate antenatal/OTC iron or overlap oral and IV courses without an explicit plan.
  • Indication: Diagnosed postpartum iron-deficiency anaemia after haemorrhage is controlled and outpatient oral treatment is suitable
  • The WHO 2025 supportive-care recommendation supplies the postpartum dose/endpoint. Preparation and response monitoring reuse the checked oral-iron reference; breastfeeding is compatible with indicated maternal supplementation.
Monitoring
  • Arrange Hb response review after 2–4 weeks, tolerance and adherence; investigate non-response or ongoing bleeding and reassess the replacement route.
  • Review the cause of anaemia and any coexisting B12/folate deficiency or haemoglobinopathy.
Contraindications: Iron overload or anaemia without iron deficiency; oral iron alone is inadequate for unstable bleeding or cardiovascular compromise.

Tests, pending results and their reviewer

  • Record quantified loss, procedures, transfusion and latest relevant CBC/coagulation/renal results; assign a reviewer/date for outstanding investigations.

Home care and counselling

  • Explain the cause and treatment, expected lochia, worsening-bleeding warnings, fatigue/feeding support and the future-birth haemorrhage plan. Offer a debrief and emotional support.

Follow-up: when and what to review

WhenAction / responsible service
Before leaving
Book anaemia/Hb response review and communicate any organ-injury or transfusion follow-up to the responsible team.
Early postnatal contacts and 6-week review
Review bleeding, recovery, mental health and the future-pregnancy plan; review sooner for symptoms or major anaemia.

Return urgently

  • Sudden/heavy or increasing bleeding, fainting, breathlessness, fever, offensive discharge or worsening abdominal pain require immediate assessment.

Open the complete discharge checklist →

Sources