Hårtab, gaben, synsforstyrrelser (f. eks. sløret syn, mydriasis), svedtendens, vasodilatation, ledsmerter, muskelsmerter, postural hypotension, ekkymose.
Headache, sleep abnormalities (e. g. abnormal dreams, insomnia), dizziness, anorexia, fatigue (e. g. somnolence, drowsiness), euphoria, transient abnormal movement (e. g., twitching, ataxia, tremor, myoclonus), seizures and rarely psychomotor restlessness/ akathisia (see section 4.4 Special warning and precautions for use).