<unk>  (patient information) is a {{{drugClass}}} that is FDA approved for the treatment of {{{indication}}}. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include .
Clobetasol
Halobetasol
Tretinoin 
Isotretinoin
Alitretinoin
Psoralen
Etretinate
Bexarotene