OTC total sales volume in the U.S. 2017-2023
In 2023, total OTC sales volume in the United States reached around 5.67 billion units. This statistic depicts the total OTC (over-the-counter) sales volume in the United States from 2017 to 2023, and includes all U.S. outlets which means food, drug, mass, select club and dollar store retailers, convenience, and military stores.