If you don't know the Labeler Code, you can get it one of two ways: 1) If you are at work in the pharmacy, just pick up a bottle of any drug made by that company and look at the NDC. The Labeler Code is the first set of numbers before the first dash. 2) If you are not in the pharmacy and do not have access to any NDC from any drug made by that company, you can probably get it from our "Search by Drug Name". To do that search, just close this pop-up window and then click on the appropriate link near the top of the page. On the Search by Drug Name page, do a search using any brand name drug which you know that company markets. The NDC will display in the search results. And the first set of numbers, before the first dash, is the Labeler Code.