Acediasulfone (INN) is an antimicrobial and antimalarial long-acting prodrug of dapsone.

Clofazimine is a highly lipophilic antimicrobial riminophenazine dye used in combination with other agents, such as [dapsone], for the treatment of leprosy. It was originally described in 1957 and was the prototypical riminophenazine dye - a bright-red dye th…

A sulfone active against a wide range of bacteria but mainly employed for its actions against mycobacterium leprae. Its mechanism of action is probably similar to that of the sulfonamides which involves inhibition of folic acid synthesis in susceptible organi…