ABSTARCT Oral routes are most usually favored course for delivering drug. Most basic oral dosage structures are tablet and capsules. However, numerous patients, for example, geriatric, pediatric and dysphasic patients discover hard to swallow ordinary tablet and case. To conquer different issues identified with gulping, Fast dissolving Tablets (FDTs) were planned in mid nineteenth century and consequently further progression has prompted improvement of Fast Dissolving Oral Films (FDOFs). In the ongoing years, huge numbers of the drug bunches are zeroing in their examination on rapid dissolving innovation. Among the plenty of roads investigated for rapid drug delivering product, FDOFs innovation is increasing a lot of consideration. These are solid dosage structures, which crumble or dissolve inside 1 min when put in the mouth without drinking water or rumination. This innovation has been utilized for neighborhood activity just as rapid delivery products. The fast dissolving oral films are planned utilizing different Active drug fixings (API), film forming polymers, plasticizer, flavors, colors and sweeteners. At first FDOFs are up to breath strips, dessert and oral consideration markets. In any case, presently it turned into a novel and generally acknowledged innovation for delivering OTC and professionally prescribed medication as well.