The efficiency of ball milling can be improved by varying the parameters like time of milling, speed of rotation, and size of balls. The use of appropriate milling media and charging of the mill chamber with the right material also improves the process. Optimization of these factors makes it possible to obtain a more uniform particle size distribution and shorten the time for processing. Furthermore, the use of additives such as surfactants can help avoid agglomeration and enhance efficiency even more.