Perphenazine Side Effects by Likelihood and Severity

COMMON side effects

---

If experienced, these tend to have a Severe expression

• A Feeling Of Restlessness With Inability To Sit Still
• Blurred Vision
• Extrapyramidal Disease, A Type Of Movement Disorder
• Fainting
• Low Blood Pressure
• Tardive Dyskinesia, A Disorder Characterized By Involuntary Movements Of The Face, Mouth And Tongue

If experienced, these tend to have a Less Severe expression

• Constipation
• Decreased Sweating
• Dizziness
• Drowsiness
• Dry Mouth
• Excessive Saliva Production
• Inducing Of A Relaxed Easy State
• Orthostatic Hypotension, A Form Of Low Blood Pressure
• Stuffy Nose

INFREQUENT side effects

---

If experienced, these tend to have a Severe expression

• Abnormal Muscle Movements
• Contact Dermatitis, A Type Of Skin Rash That Occurs From Contact With An Offending Substance
• Difficult Or Painful Urination
• Increased Sensitivity Of The Skin To The Sun
• Pigmentary Retinopathy

If experienced, these tend to have a Less Severe expression

• A High Prolactin Level
• A Type Of Abnormal Movement Disorder Called Dyskinesia
• Abnormal Sexual Function
• Absence Of Menstrual Periods
• An Abnormal Increase In Muscle Tone
• Anxious Feelings
• Breast Fullness Due To Milk Production
• Breast Pain
• Breastmilk Production Not Associated With Childbirth Or Nursing
• High Blood Sugar
• Irregular Periods
• Poisoning Caused By Anticholinergic Medication
• The Inability To Have An Erection
• Weight Gain

RARE side effects

---

If experienced, these tend to have a Severe expression

• A Blockage Of The Bile Duct That Resulting In High Bilirubin Levels
• A Change In Vision
• A Condition With Symptoms That Resemble Lupus
• A Disorder Of The Retina Of The Eye
• A Type Of Allergic Reaction Called Angioedema
• A Type Of Blood Disorder Where The Red Blood Cells Burst Called Hemolytic Anemia
• A Type Of Movement Disorder Called Parkinsonism
• Accidental Falls
• Decreased Blood Platelets
• Heat Stroke
• Low Body Temperature
• Low Levels Of A Type Of White Blood Cell Called Neutrophils
• Low Levels Of White Blood Cells
• Low Platelet Count And Bleeding From Immune Response
• Melanosis, A Condition Where Increased Melanin Results In Hyperpigmentation
• Neuroleptic Malignant Syndrome, A Reaction Characterized By Fever, Muscle Rigidity And Confusion
• Painful And Involuntary Movement Of The Eyes Called Oculogyric Crisis
• Priapism, A Prolonged Erection Of The Penis
• Prolonged QT Interval On EKG
• Secondary Angle-Closure Glaucoma, A Type Of Eye Disorder
• Seizures
• Skin Rash With Sloughing
• Torsades De Pointes, A Type Of Abnormal Heart Rhythm
• Ventricular Arrhythmias, A Type Of Abnormal Heart Rhythm
• Very Low Levels Of Granulocytes, A Type Of White Blood Cell

If experienced, these tend to have a Less Severe expression

• Clouding Of The Lens Of The Eye Called Cataracts
• Fever
• Fluid Retention In The Legs, Feet, Arms Or Hands
• Hyperactive Behavior
• Visual Sensitivity To Light