Dizziness, somnolence. Asthenia, accidental injury, back & chest pain, face edema, infection, headache, pain, flu syndrome; dry mouth, constipation, flatulence, vomiting, increased appetite, abnormal distention; fatigue, peripheral edema, feeling abnormal & drunk; sinusitis, nasopharyngitis; wt gain, hypoglycemia; myasthenia, arthralgia, muscle spasms, pain in extremity, muscular weakness, neck pain, joint swelling; neuropathy, ataxia, vertigo, confusion, euphoria, incoordination, abnormal thinking, tremor, abnormal gait, amnesia, nervousness, speech disorder, twitching, myoclonus, disturbance in attention, memory impairment, hypoesthesia, lethargy, paresthesia; euphoric mood, confusional state, anxiety, disorientation, depression, insomnia; dyspnea, bronchitis, pharyngolaryngeal pain; decubitus ulcer; blurred vision, abnormal vision, diplopia, eye disorder, vertigo; urinary incontinence; HTN, hypotension.