Nervous: Headache, dizziness, fatigue, malaise, tremors.
CV: Palpitations.
GI: Nausea, abdominal pain and distention, diarrhoea, vomiting, flatulence, dyspepsia, anorexia, rectal bleeding, gastroenteritis.
Genitourinary: Polyuria, pollakiuria.
Musculoskeletal: Muscle spasm.
Others: Fever.