Pastilles are small tablets that are taken orally as a way of ingesting medication. There are several synonyms that can be used in place of the word pastilles, including lozenges, tablets, pills, capsules, and troches. While each of these words refers to a slightly different type of medication, they are all taken orally in a similar fashion to pastilles. These terms are often used interchangeably depending on the context in which they are being used. However, regardless of the specific word used, these small, easy-to-swallow medications provide an effective way for people to take the medicine necessary to maintain their health.