How is paramyotonia congenita treated?

Updated: Apr 30, 2018
  • Author: Naganand Sripathi, MD; Chief Editor: Nicholas Lorenzo, MD, MHA, CPE  more...
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Because weakness is uncommon, treatment is aimed at reducing myotonia. While the above-mentioned diuretics can be tried, they are often not effective. Mexiletine has been shown to be helpful but is contraindicated in patients with heart block.

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