Can cause acute heart failure
slow heart rate
fluid retention
high blood pressure
low blood pressure and fast heart rate
sedation
dizziness
restlessness
involuntary body movements
spasms
depression
malignant neuroleptic syndrome (condition where patient experiences rigidity
decreased consciousness
fever and fluctuating blood pressure and heart rate – may be fatal)
bowel disturbances
primarily diarrhea and nausea
galactorrhea ( spontaneous flow of milk from the breast)
breast enlargement in men and increase in serum prolactin
absence of a menstrual period
elevation of aldosterone
fluid retention
impotence
incontinence and urinary frequency
liver toxicity (rare)
decrease in white blood cells and changes in hemoglobin
rapid swelling of dermis
including glossal or laryngeal edema (rare)
rash and itching.