Lidocaine HCL Ampul Side Effects by Likelihood and Severity

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • Low Blood Pressure

If experienced, these tend to have a Less Severe expression

  • Chills
  • Headache

RARE side effects


If experienced, these tend to have a Severe expression

  • A Prolonged Asthma Attack
  • A Significant Type Of Allergic Reaction Called Anaphylaxis
  • A Skin Rash
  • A Toxic Effect On The Central Nervous System, Which Consists Of The Brain And Spinal Cord
  • Abnormal Heart Rhythm
  • Confusion
  • Damage To The Bone Cartilage In The Joint
  • Decreased Lung Function
  • Depression Of The Function Of The Heart
  • Drowsiness
  • Fast Heartbeat
  • Hemiparesis
  • High Blood Pressure
  • Hives
  • Methemoglobinemia, A Type Of Blood Disorder
  • Nausea
  • Seizures
  • Slow Heartbeat
  • Unconsciousness
  • Ventricular Arrhythmias, A Type Of Abnormal Heart Rhythm
  • Vomiting
  • Widening Of Blood Vessels

If experienced, these tend to have a Less Severe expression

  • A Change In Vision
  • A Sensation Of Feeling Warm
  • An Extreme Sense Of Wellbeing Called Euphoria
  • Anxious Feelings
  • Apprehension
  • Blurred Vision
  • Decreased Pupil Size
  • Dizziness
  • Muscle Tremors
  • Muscle Twitching
  • Nervousness
  • Numbness
  • Reactions At The Site Of The Injection
  • Reduced Sensation In The Mouth
  • Ringing In The Ears
  • Taste Impairment
  • Visible Water Retention

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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.