This document provides an overview of the over-the-counter (OTC) drug market. It discusses what OTC drugs are, the size and growth of the Indian and global OTC markets. It also profiles some major OTC drugs and brands in India like Crocin, Disprin, and Revital and how they transitioned from prescription to OTC drugs. The document highlights the growth and opportunities in the Indian OTC market and some strategies major players use to promote their OTC brands.