According to Ayurveda Churna is defined as “ a fine powder of one or more drugs”. Chruna formulation is Similar to powder formulation in allopathic System of medicine. Now-a-days churna is formulated into tablets in order to fix the dose easily and for convenience. These forms of medicaments are prescribed generally because of their particle size. Smaller the particle size of churna, better is the effect on the body. Churna should be given with other vehicle like honey, milk or churna. This make administration of churna easy and increased palatability also enhances therapeutic effect, such vehicles are called as Anupan in Ayurveda. These forms of medicaments are prescribed generally because of their particle size. Smaller the particle size of churna, better is the effect on the body. Churna should be given with other vehicle like honey, milk or churna. This make administration of churna easy and increased palatability also enhances therapeutic effect, such vehicles are called as Anupan in Ayurveda.