Abdominal, back & chest pain, constipation, diarrhea, nausea, skin rash, headache, irritability, tremor, fatigue, erythema, anaphylaxis, gynecomastia, hepatic insufficiency, jaundice, leukopenia, pruritus, sialorrhea, shock, sleep disorder, thrombocytopenia, increased serum prolactin, alkaline phosphatase, creatinine, ALT & AST, BUN & γ-glutamyl transferase.