List of Drugs: O-Op

This multi-page article lists pharmaceutical drugs alphabetically by name. Many drugs have more than one name and, therefore, the same drug may be listed more than once. Brand names and generic names are differentiated by the use of capital initials for the former.

See also the list of the top 200 bestselling branded drugs, ranked by sales.

Abbreviations are used in the list as follows:

  • INN = International Nonproprietary Name
  • BAN = British Approved Name
  • USAN = United States Adopted Name
  • Two-letter codes for countries

Famous quotes containing the words list of and/or list:

    A man’s interest in a single bluebird is worth more than a complete but dry list of the fauna and flora of a town.
    Henry David Thoreau (1817–1862)

    Lovers, forget your love,
    And list to the love of these,
    She a window flower,
    And he a winter breeze.
    Robert Frost (1874–1963)