“…18 There is no known treatment for argyria, and the discoloration of the skin is usually permanent. 1,4,9,19 26 Lee and Werth, 27 Bedi and Shenefelt, 28 and Mevorah et al 29 Depigmenting creams, hydroquinone, and dermabrasion are not useful. 1,3 Chelation therapy with British antilewisite or D-penicillamine is ineffective.…”