Fatigue, muscle weakness/pain. GI disturbances, CNS effects, tachycardia, unstable BP, dyspnoea, drowsiness, rashes, pruritus, chills and fever, visual disturbances, dysphagia, speech disturbances; haematuria, crystalluria, urinary frequency, retention and incontinence. Increased serum AST (SGOT), ALT (SGPT), alkaline phosphatase, LDH, BUN, and total serum bilirubin concentrations, Difficult erection, Abnormal hair growth, Aplastic anemia, Anemia, Leukopenia, Lymphoma, Thrombocytopenia Potentially Fatal: Hepatotoxicity, pleural effusion with pericarditis.