Composition including dapsone for preventing or treating side effect of steroid in subject and use of the composition

A method of preventing or treating a side effect of a glucocorticoid in a subject, the method comprising:

• administering dapsone, a pharmaceutically acceptable salt, a solvate, a polymorph, or a combination thereof to a subject treated with a glucocorticoid and exhibiting a side effect of a glucocorticoid, wherein the dapsone, a pharmaceutically acceptable salt, a solvate, a polymorph, or a combination thereof prevents or treats the side effect.