Side Effects

The following side effects are associated with Fanapt:

Common side effects of Fanapt:

• Aggressive BehaviorSevere
• Altered Interest In Having Sexual IntercourseSevere
• Blood Pressure Drop Upon StandingSevere
• DizzySevere
• Extrapyramidal ReactionSevere
• Fast HeartbeatSevere
• DrowsinessLess Severe
• Dry MouthLess Severe
• Feel Like Throwing UpLess Severe
• Low EnergyLess Severe
• Muscle PainLess Severe
• Muscle SpasmLess Severe
• Pink EyeLess Severe
• Problems With Bladder ControlLess Severe
• Stuffy NoseLess Severe
• Weight GainLess Severe

Infrequent side effects of Fanapt:

• A Feeling Of Restlessness With Inability To Sit StillSevere
• Abnormally Low Blood PressureSevere
• Absence Of Menstrual PeriodsSevere
• Blurred VisionSevere
• Discharge Of Milk In Men Or Women When Not BreastfeedingSevere
• Involuntary QuiveringSevere
• RashSevere
• Trouble BreathingSevere
• Acute Infection Of The Nose, Throat Or SinusLess Severe
• ConfusedLess Severe
• DiarrheaLess Severe
• Excessive Fat In The BloodLess Severe
• Heart Throbbing Or PoundingLess Severe
• Inability To Have An ErectionLess Severe
• Increased Prolactin In The BloodLess Severe
• Intense Abdominal PainLess Severe
• Joint PainLess Severe
• NervousLess Severe
• Throat IrritationLess Severe

Rare side effects of Fanapt:

• Abnormal Movements Of Face Muscles And TongueSevere
• Abnormally Long Or Heavy PeriodsSevere
• Altered Mental StatusSevere
• Behaving With Excessive Cheerfulness And ActivitySevere
• Chronic Heart FailureSevere
• Continued Painful ErectionSevere
• Decreased Neutrophils A Type Of White Blood CellSevere
• Decreased White Blood CellsSevere
• Deficiency Of Granulocytes A Type Of White Blood CellSevere
• DelusionsSevere
• DiabetesSevere
• Feeling Anger Toward SomethingSevere
• Feeling FaintSevere
• Feeling Of Throat TightnessSevere
• FeverSevere
• GallstonesSevere
• Giant HivesSevere
• High Blood SugarSevere
• Lack Of Blood Supply To The BrainSevere
• Life Threatening Allergic ReactionSevere
• Loss Of MemorySevere
• Mood ChangesSevere
• Neuroleptic Malignant SyndromeSevere
• Parkinson SymptomsSevere
• Problems With Food Passing Through The EsophagusSevere
• Prolonged QT Interval On EKGSevere
• StrokeSevere
• Visible Water RetentionSevere
• Accumulation Of Fluid In The Tissues Of The EyelidLess Severe
• AnemiaLess Severe
• Burning StomachLess Severe
• CataractsLess Severe
• Change In AppetiteLess Severe
• Dry EyeLess Severe
• HivesLess Severe
• Increased Amount Of Blood In The Lining Of The EyeLess Severe
• Increased Production Of SalivaLess Severe
• Inflammation Of The NoseLess Severe
• Involuntary Eye MovementLess Severe
• ItchingLess Severe
• Muscle Problems That Cause Abnormal MovementLess Severe
• NosebleedLess Severe
• Numbness And TinglingLess Severe
• Painful, Red Or Swollen MouthLess Severe
• Problem With PeriodsLess Severe
• Puffy Face From Water RetentionLess Severe
• Retrograde EjaculationLess Severe
• Ringing In The EarsLess Severe
• Sensation Of Spinning Or WhirlingLess Severe
• Swelling Inside The MouthLess Severe
• Weight LossLess Severe