Fycompa Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Severe expression

  • Falling
  • Feeling Anger Toward Something

If experienced, these tend to have a Less Severe expression

  • Abnormal Manner Of Walking
  • Aggressive Behavior
  • Bruise
  • Dizzy
  • Drowsiness
  • Easily Angered Or Annoyed
  • Feel Like Throwing Up
  • Feeling Weak
  • Intense Abdominal Pain
  • Low Energy
  • Sensation Of Spinning Or Whirling
  • Throwing Up
  • Uncoordinated
  • 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

  • Agitation
  • Backache
  • Blurred Vision
  • Confused
  • Constipation
  • Delusions
  • Double Vision
  • Dysarthria
  • Extreme Sense Of Well Being
  • Feeling Anxious
  • Fluid Retention In The Legs, Feet, Arms Or Hands
  • Inducing Of A Relaxed Easy State
  • Joint Pain
  • Loss Of Memory
  • Mood Changes
  • Muscle Pain
  • Numbness
  • Paranoia

RARE side effects


If experienced, these tend to have a Severe expression

  • Delirium
  • DRESS Syndrome
  • Hallucination
  • Having Thoughts Of Suicide
  • Increased Eosinophils In The Blood
  • Psychosis Caused By A Drug
  • Suicidal
  • Thoughts Of Hurting Or Killing Others

If experienced, these tend to have a Less Severe expression

  • Disorder Involving Personality Changes
  • Problem Behavior
  • Rash

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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.