to 5%), aggravated convulsions (up to 5%), abnormal thinking (up to 4%), abnormal coordination (up to 4%), tremor (up to 4%), hypoesthesia (up to 3%), speech disorder (up to 3%), dysmetria (up to 3%), abnormal coordination (up to 2%), confusion (up to 2%), cranial injury (up to 2%), agitation (up to 2%),