Belviq Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Less Severe expression

  • A Common Cold
  • Backache
  • Constipation
  • Cough
  • Dizziness
  • Dry Mouth
  • Headache
  • Low Blood Sugar
  • Low Energy
  • Nausea
  • Throat Irritation

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • A Decreased Number Of Lymphocytes In The Blood
  • Depression
  • High Blood Pressure
  • Low Levels Of White Blood Cells

If experienced, these tend to have a Less Severe expression

  • A Change In Vision
  • A Skin Rash
  • A Toothache
  • Anxious Feelings
  • Blurred Vision
  • Confusion
  • Decreased Appetite
  • Diarrhea
  • Difficulty Sleeping
  • Dry Eye
  • Eye Irritation
  • Fluid Retention In The Legs, Feet, Arms Or Hands
  • Inflammation Of The Tissue Lining The Sinuses
  • Muscle Pain
  • Pink Eye
  • Seasonal Runny Nose
  • Urinary Tract Infection
  • Vomiting

RARE side effects


If experienced, these tend to have a Severe expression

  • A Heart Condition Called Mitral Valve And Aortic Valve Insufficiency
  • A Hypersensitivity Reaction To A Drug
  • Anemia
  • Clouding Of The Lens Of The Eye Called Cataracts
  • Hallucinations
  • Low Levels Of A Type Of White Blood Cell Called Neutrophils
  • Neuroleptic Malignant Syndrome, A Reaction Characterized By Fever, Muscle Rigidity And Confusion
  • Priapism, A Prolonged Erection Of The Penis
  • Serotonin Syndrome, A Type Of Disorder With High Serotonin Levels
  • Suicidal Thoughts

If experienced, these tend to have a Less Severe expression

  • A High Prolactin Level
  • An Extreme Sense Of Wellbeing Called Euphoria
  • Slow Heartbeat

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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.