Not sure what resource to use to find information? A quick reference is Table 3.2 of the following e-book.
Online Drug Information Resources are categorized below to help you find the following:
Drug products approved on the basis of safety and effectiveness by the Food and Drug Administration (FDA) under the Federal Food, Drug, and Cosmetic Act and related patent and exclusivity information. Searchable by active ingredient, proprietary name, applicant, application number, dosage form, route of administration or patent number.