Insomnia, Hypertension, Irritability Nervousness, Euphoria, Dry mouth , Unpleasant taste,
Blurred vision, Heartburn/Acid reflux, Changes in libido, Clumsiness, Confusion, Diarrhea, Dizziness, Headache, Arrhythmia, Nausea or vomiting, Psychosis, Skin rash or itching, Stomach pain, Fatigue
Less common: Convulsions (seizures), Dizziness, Fever, Hallucinations, Hostility with urge to attack, Irregular blood pressure, Lightheadedness or fainting, Periods of mania followed by period of depression,