Can cause drowsiness or sedation
fatigue
muscular hypotonia
behavioural disturbances including aggressiveness
agitation
hyperkinesis and irritability; coordination disturbances
dizziness
vertigo
anorexia
visual disturbances
libido changes
rhinorrhoea
chest congestion and shortness of breath
skin rash
hair loss
hirsutism
and ankle and facial oedema
diarrhoea
constipation
weight gain or loss
abnormal thirst
encopresis
gastritis
increased or decreased appetite
dyspepsia
nausea
nocturia
dysuria
enuresis
urinary retention.