Disclosed herein is a pharmaceutical composition, comprising: (a) spironolactone； (b) a xanthan gum； (c) an anti-foaming agent； (d) a preservative； (f) a dispersing agent； (g) a sweetening agent； (h) a flavoring agent； (i) optionally a buffer to maintain the pH of the pharmaceutical composition within a range described herein； and (j) a sufficient amount of a water vehicle.
