Almindelige:  Hallucinationer (at se, høre eller føle ting, der ikke er der)  Forvirring  Træthed  Væskeophobning, ofte i benene (perifere ødemer)  Hovedpine  Unormale drømme  Forstoppelse  Søvnløshed (insomni)
Common:  Hallucinations (seeing, hearing or feeling things that are not there)  Confusion  Tiredness (fatigue)  Excess fluid, usually in the legs (peripheral oedema)  Headache  Abnormal dreams  Constipation  Sleeplessness (insomnia)