Abdominal pain, diarrhea. Leukopenia & thrombocytopenia; anaphylactoid reaction; increased blood prolactin; dizziness, headache & tremor; constipation, increased saliva & nausea; jaundice; rash, erythema & pruritus; gynecomastia; increased AST, ALT, γ-GTP, alkaline phosphatase & bilirubin.