For 40 years , the Index Nominum has been the indispensable standard reference work on medications, brand names, synonyms, chemical structures, and therapeutic classes of substances, providing orientation in the international pharmaceutical market. This Seventeenth Edition has been completely revised, restructured, and given a new layout. It now includes each active substance's German, French, Spanish, and Latin names, anatomical therapeutical chemical classification (ATC) code, and molecular mass. With its clear layout, visual aids, and easily searchable information, the Index Nominum 2000 provides all the essentials at your fingertips.