Abnormal movements eg, twitching or spasms; nausea. Fainting, anorexia, high BP; inflammation of the veins, vomiting, diarrhoea, discoloration of urine, sweat or saliva; on-off phenomenon; dizziness; sleepiness, pins & needles; dream abnormalities, confusion, feeling agitated, shortness of breath, hair loss. Dyskinesias, mood swings; impulse control disorders.