<unk> (topical) is an nitrogen mustard that is FDA approved for the treatment of stage IA and IB mycosis fungoides-type cutaneous T-cell lymphoma in patients who have received prior skin-directed therapy.   Common adverse reactions include dermatitis, pruritus, bacterial infection of skin.
Mechlorethamine 
Ethchlorvynol
Loteprednol
Avacopan
Cloricromen
Cloprednol
Mebhydrolin
Dexbrompheniramine