Oral ulcers are the most common condition in the general population and are caused by a variety of etiological factors. It often causes pain and discomfort. So, there are different treatments including herbal medicines that have been used for oral ulcers. Nowadays, there has been a sudden increase in the use of herbal extracts as an alternative approach to modern-day medicines. So, this review focuses on the ayurvedic preparations for the treatment of RAS.