<p>Hip-fracture, hip-replacement, or knee-replacement surgery: Anaemia, fever, nausea, oedema, constipation, rash, vomiting, insomnia, increased wound drainage, hypokalaemia, UTI, dizziness, purpura, hypotension, confusion, bullous eruption, urinary retention, haematoma, major bleeding, diarrhoea, dyspepsia, post-op haemorrhage, and headache. Treatment of venous thromboembolism: Constipation, headache, insomnia, fever, nausea, UTI, and coughing. Abdominal surgery: Post-op wound infection and haemorrhage, fever, surgical site reaction, anaemia, HTN, pneumonia, vomiting.</p>