Dantrium Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Severe expression i

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If experienced, these tend to have a Less Severe expression i

  • muscle weakness
  • drowsiness
  • dizziness
  • low energy
  • a feeling of general discomfort called malaise
  • INFREQUENT side effects

    If experienced, these tend to have a Severe expression i

  • confusion
  • depression
  • escape of fluid into the lungs
  • decreased lung function
  • damage to the liver and inflammation
  • bloody urine
  • inflammation of the skin due to an allergy
  • itching
  • hives
  • seizures
  • a skin rash
  • difficult or painful urination
  • If experienced, these tend to have a Less Severe expression i

  • double vision
  • a change in vision
  • constipation
  • difficulty sleeping
  • fever
  • chills
  • taste impairment
  • decreased appetite
  • headache
  • nausea
  • vomiting
  • difficulty swallowing
  • diarrhea
  • involuntary leakage of urine
  • an increased need to urinate often
  • stomach cramps
  • nervousness
  • RARE side effects

    If experienced, these tend to have a Severe expression i

  • low blood counts due to bone marrow failure
  • anemia
  • decreased blood platelets
  • low levels of white blood cells
  • increased eosinophils in the blood
  • inflammation of the covering of the heart or pericardium
  • heart failure
  • thrombophlebitis, an inflamed vein due to a blood clot
  • bleeding of the stomach or intestines
  • excessive diarrhea
  • abnormal liver function tests
  • a significant type of allergic reaction called anaphylaxis
  • malignant lymphoma
  • damage to the skin and tissue around the injection site
  • a yellowing of the eyes or skin from buildup of bilirubin called jaundice
  • If experienced, these tend to have a Less Severe expression i

  • excessive watery eyes
  • the inability to have an erection
  • hirsutism, a condition of hair growth on parts of the body normally without hair
  • a skin rash resembling acne
  • backache
  • muscle pain
  • excessive sweating
  • the appearance of crystals in the urine
  • blood pressure abnormal
  • fast heartbeat
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    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.