The bestselling and most useful aid available for finding all references to FDA and DEA regulations, the Interpharm Master Keyword Guide is used in hundreds of active pharmaceuticals, pharmaceutical, biotechnology, diagnostic, and device manufacturing companies. And it is in use by every FDA district in the United States to sort their way through their own regulations. This guide to 21 CFR contains over 20,000 entries completely cross-indexed and quoted in context to provide readers with instant access to every noun, phrase, and concept used by the DEA and FDA. Updated annually, it is sized and formatted to sit on readers' shelves alongside the CFR.