Depression, sedation, somnolence, ataxia, memory impairment, dysarthria, dizziness, headache, constipation, dry mouth, fatigue, irritability. Drowsiness & slurred speech in patients w/ panic-related disorders. Decreased appetite, confusional state, disorientation, decreased or increased libido, anxiety, insomnia, nervousness, balance disorder, abnormal coordination, attention disturbance, hypersomnia, lethargy, tremor, blurred vision, nausea, dermatitis, sexual dysfunction, decreased & increased wt.