In one of the comments, I was made aware about Lithontriptics and having gone through the information about the stuff, I found it pretty interesting and hence would like to share away the studied facts with every reader. And as usual, I would love to hear from all the readers with comments and criticism!
Definition
Lithontriptics are the agents that have something to do against the renal calculi (kidney stones). These differ from antilithics in the sense that the former helps dissolving away the already formed kidney stones while the latter is used to prevent the formation of calculi.
Nature of Kidney stones
The kidney stones; as described in the materia medica are porous and have a great degree of air entrapped. Perhaps, they vary in shape and surface texture with great diversity: they may be pointed (mulberry stones), regular etc.;rough, smooth and so on.