Perampanel Tablet Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Severe expression

  • Feelings Of Hostility

If experienced, these tend to have a Less Severe expression

  • Abnormal Manner Of Walking
  • Aggressive Behavior
  • Bruising
  • Dizziness
  • Drowsiness
  • Generalized Weakness
  • Intense Abdominal Pain
  • Irritability
  • Loss Of Muscle Coordination
  • Low Energy
  • Nausea
  • Sensation Of Spinning Or Whirling
  • Vomiting
  • Weight Gain

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • Low Amount Of Sodium In The Blood

If experienced, these tend to have a Less Severe expression

  • A Type Of Speech Disorder Called Dysarthria
  • Agitation
  • An Extreme Sense Of Wellbeing Called Euphoria
  • Anxious Feelings
  • Backache
  • Blurred Vision
  • Confusion
  • Constipation
  • Delusions
  • Double Vision
  • Fluid Retention In The Legs, Feet, Arms Or Hands
  • Inducing Of A Relaxed Easy State
  • Joint Pain
  • Memory Loss
  • Mood Changes
  • Muscle Pain
  • Numbness
  • Paranoia

RARE side effects


If experienced, these tend to have a Severe expression

  • A Type Of Significant Allergic Skin Reaction Called DRESS Syndrome
  • Accidental Falls
  • Delirium
  • Hallucinations
  • Increased Eosinophils In The Blood
  • Mental Problems From Taking The Drug
  • Suicidal Behavior
  • Suicidal Thoughts
  • Thoughts Of Hurting Or Killing Others

If experienced, these tend to have a Less Severe expression

  • A Skin Rash
  • Behavioral Problems
  • Personality Disorders

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CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.