Irritabilitet, nervøsitet, rastløshed, søvnløshed, abnorme drømme, migræne, psykomotorisk hyperaktivitet (rastløshed i forbindelse med øget aktivitet), svimmelhed, somnolens (træthed), mavepine, forstoppelse, mundtørhed, hyperbilirubinæmi (forandringer i sammensætningen af dit blod, som kan medføre, at huden eller det hvide i øjnene bliver farvet gul (gulsot)), hyperhidrose (kraftig svedproduktion), asteni (følelse af svaghed) samt vægtforøgelse.
Irritability, nervousness, restlessness, insomnia, abnormal dreams, migraine, psychomotor hyperactivity (restlessness associated with increased activity), dizziness, somnolence (tiredness), abdominal pain, constipation, dry mouth, hyperbilirubinaemia (changes in the composition of your blood which could cause yellowing of the skin or eyes (jaundice), hyperhidrosis (excessive sweating), asthenia (feeling of weakness) and weight increase.