1-10%
Agitation,Anorexia,Anxiety,Ataxia,Confusion,Constipation,Depression,Diarrhea,Dizziness,Dream abnormality,Dry nose,Fatigue,Hallucinations,Headache,Insomnia,Irritability,Livedo reticularis,Nausea,Nervousness,Orthostatic hypotension,Peripheral edema,Somnolence,Xerostomia
<1%
Amnesia,CHF,Decreased libido,Dyspnea,Eczematoid dermatitis,Euphoria,Hyperkinesis,Hypertension,Instances of convulsions,Leukopenia,Neutropenia,Oculogyric episodes,Psychosis,Rash,Slurred speech,Urinary retention,Visual disturbances,Vomiting,Weakness
Potentially Fatal: Congestive heart failure, convulsions.