Stomach pain. Dry socket; oedema; dizziness, headache; palpitations, arrhythmia; increased BP; wheezing or shortness of breath; constipation, flatulence, gastritis, heartburn, diarrhoea, dyspepsia/stomach discomfort, nausea, vomiting, inflammation of the oesophagus, mouth ulcers; changes in liver blood tests; bruising; weakness & fatigue, flu-like illness.