What is the role of azathioprine in the treatment of polymorphous light eruption (PMLE)?

Updated: Jan 22, 2020
  • Author: Saud A Alobaida, MBBS, FRCPC; Chief Editor: Dirk M Elston, MD  more...
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Azathioprine was reported to be effective in two cases of recalcitrant severe disease at 0.8-2.5 mg/kg/d for 3 months. [59] In one patient, the effect lasted up to 4 months after the discontinuation of therapy. However, the limited available data and azathioprine toxicity should necessitate extreme caution if choosing this form of treatment.

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