| Drug | Class | Adult | Paediatric | Notes |
|---|---|---|---|---|
| Antibiotic prophylaxis[1] | Cephalosporin ± metronidazole | Cefazolin 2 g IV (3 g if BMI ≥35) within 60 min of skin incision; add metronidazole 500 mg IV for vaginal hysterectomy | — | Single pre-operative dose; redose after 4 h or major blood loss; reduces surgical site infection by 50% |
| VTE prophylaxis[1] | Low-molecular-weight heparin | Enoxaparin 40 mg SC daily (or weight-adjusted) starting 12 h post-op for 7–10 days; longer in malignancy or extended risk | — | Mechanical prophylaxis (intermittent compression) intra-op; combine with chemoprophylaxis except very low risk; cancer surgery extends to 4 weeks |
| Tranexamic acid[1] | Antifibrinolytic | 1 g IV at induction, may repeat at 4 h or 1 g IV during heavy bleeding | — | Reduces operative blood loss; especially useful in fibroid uterus or anticipated heavy bleeding |
Indications, route selection, and peri-operative care for benign and oncologic hysterectomy in adult women.