in these latter patients drowsiness ( 11 ) , ataxia ( 5 ) , nausea/vomiting ( 4 ) and dry mouth ( 2 ) were the manifestations of toxicity reported most frequently , only 2 patients became unconscious ( grade 2 or 3 coma ) , and all recovered uneventfully with no more than minimal supportive therapy .
C0041657
unconscious
C0009421
coma