Who should not take MEFLOQUINE HCL?

The following conditions are contraindicated with this drug. Check with your physician if you have any of the following:


  • schizophrenia
  • psychotic disorder
  • repeated episodes of anxiety
  • depression
  • myasthenia gravis, a skeletal muscle disorder
  • atrioventricular block, a type of slow heart rhythm disorder
  • sinus bradycardia
  • prolonged QT interval on EKG
  • abnormal functioning of the sinus node of the heart
  • liver problems
  • seizures
  • loss of muscle coordination

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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.