Lithium Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Less Severe expression

  • An Increased Need To Urinate Often
  • Diarrhea
  • Dizziness
  • Excessive Thirst
  • Involuntary Leakage Of Urine
  • Low Energy
  • Muscle Tremors
  • Nausea
  • Vomiting

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • Diabetes Insipidus
  • Fainting
  • High Levels Of White Blood Cells

If experienced, these tend to have a Less Severe expression

  • A Skin Rash
  • Abnormal Manner Of Walking
  • Acne
  • Constipation
  • Loss Of Muscle Coordination
  • Muscle Weakness
  • Skin Inflammation
  • Taste Impairment
  • Visible Water Retention
  • Weight Gain

RARE side effects


If experienced, these tend to have a Severe expression

  • A Condition With Low Thyroid Hormone Levels
  • A Goiter
  • A Type Of Allergic Reaction Called Angioedema
  • A Type Of Brain Function Problem Called Encephalopathy
  • A Type Of Significant Allergic Skin Reaction Called DRESS Syndrome
  • Abnormal Functioning Of The Sinus Node Of The Heart
  • Abnormal Heart Electrical Signals
  • Abnormal Muscle Movements
  • Accidental Falls
  • An Abnormal Increase In Muscle Tone
  • Coma
  • Hallucinations
  • Heart Throbbing Or Pounding
  • High Amount Of Calcium In The Blood
  • High Amount Of Magnesium In The Blood
  • High Pressure Within The Skull
  • Increased Activity Of The Parathyroid Gland
  • Irregular Involuntary Spasms Of Limbs Or Facial Muscles
  • Low Amount Of Sodium In The Blood
  • Low Blood Pressure
  • Nephrotic Syndrome, A Type Of Kidney Disorder
  • Overactive Thyroid Gland
  • Pseudotumor Cerebri, A Condition With High Fluid Pressure In The Brain
  • Seizures
  • Serotonin Syndrome, A Type Of Disorder With High Serotonin Levels
  • Sinoatrial Block, A Disorder Of The Heart Beat
  • Sinus Bradycardia
  • Slow Heartbeat
  • Ventricular Premature Beats

If experienced, these tend to have a Less Severe expression

  • A Condition Where There Is Excess Sugar In The Urine
  • A Sensation Of Feeling Cold
  • A Skin Ulcer
  • A Type Of Stomach Irritation Called Gastritis
  • Blind Spot In The Eye
  • Blurred Vision
  • Bulging Of The Eyes
  • Confusion
  • Decreased Appetite
  • Decreased Urine Production
  • Dehydration
  • Depression
  • Drowsiness
  • Dry Hair
  • Dry Mouth
  • Dry Skin
  • Elevation Of Proteins In The Urine
  • Exaggerated Deep Reflexes
  • Excess Urination
  • Finger Pain
  • Gas
  • Hair Loss
  • Headache
  • High Blood Sugar
  • Indifferent Behavior
  • Inflammation Of A Hair Follicle
  • Intense Abdominal Pain
  • Itching
  • Joint Pain
  • Low Energy And Weakness
  • Muscle Twitching
  • Nervousness
  • Nystagmus, A Condition With Involuntary Eye Movements
  • Poisoning Caused By Anticholinergic Medication
  • Psoriasis
  • Raynaud's Phenomenon, A Condition Where Blood Vessels Constrict Too Much With Coldness Or Stress
  • Sensation Of Spinning Or Whirling
  • Slurred Speech
  • Stupor
  • Swelling Of The Ankles
  • Swelling Of The Wrists
  • The Inability To Control A Bowel Movement
  • The Inability To Have An Erection
  • Weight Loss

Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

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.