Shock, anaphylactoid reactions; leukopenia & thrombocytopenia; hepatic dysfunction & jaundice. Rash, pruritus, drug-eruption like eczema, other symptoms of hypersensitivity & urticaria; numbness, dizziness, sleepiness; GI effects; increased AST (GOT), ALT (GPT), γ-GTP, & alkaline phosphatase levels; granulocytopenia; menstrual disorders, increased BUN levels, edema & feeling of a foreign body in the pharynx, breast swelling & pain, gynecomastia, induction of lactation, palpitations, fever, facial flushing, numbness of tongue, cough, resp distress & alopecia.