COMMON side effects
If experienced, these tend to have a Severe expression
- low blood pressure
If experienced, these tend to have a Less Severe expression
- constipation
- drowsiness
- fainting
- dizziness
- nausea
- vomiting
- generalized weakness
INFREQUENT side effects
If experienced, these tend to have a Severe expression
- confusion
- slow heartbeat
- decreased lung function
- trouble breathing
- fast heartbeat
If experienced, these tend to have a Less Severe expression
- false sense of well-being
- a change in vision
- orthostatic hypotension, a form of low blood pressure
- dry mouth
- spasm of a bile duct tract
- a spasm of the ureter
- difficulty sleeping
- excessive sweating
- decreased appetite
- headache
- decreased urine production
- stomach cramps
- nervousness
RARE side effects
If experienced, these tend to have a Severe expression
- a high prolactin level
- decreased function of the adrenal gland
- deficiency of a substance that promotes masculinization
- low amount of magnesium in the blood
- low amount of potassium in the blood
- addiction to a drug
- serotonin syndrome, a type of disorder with high serotonin levels
- increased spinal fluid pressure
- torsades de pointes, a type of abnormal heart rhythm
- ventricular fibrillation, a heart rhythm disorder
- complete stoppage of the heart
- prolonged QT interval on EKG
- abnormal heart rhythm
- heart failure
- fluid in the lungs
- lung failure causing loss of breath
- itching
- hives
- a condition with muscle tissue breakdown called rhabdomyolysis
- hallucinations
- seizures
- sleep apnea
- a skin rash
- a condition where the body is unable to maintain adequate blood flow called shock
- a significant type of allergic reaction called anaphylaxis
- accidental falls
If experienced, these tend to have a Less Severe expression
- altered interest in having sexual intercourse
- agitation
- depression
- a painful, red or swollen tongue
- low sperm count
- the inability to have an erection
- visible water retention
- temporary redness of face and neck
- weight gain
- heart throbbing or pounding
- a delay when starting to urinate
- inflammation of the vein, or phlebitis after infusion