.dtx, the package itself must already be
installed. Unfortunately, dropping has an intimate relation
to the set of device drivers available in an early version of the
LaTeX graphics package, and it cannot be trusted to work with
modern offerings such as PDFTeX, VTeX or DVIpdfm, let
alone such modernisms as XeTeX. As a result, the package is widely
deprecated, nowadays.
The more recent lettrine package is generally more reliable.
It has a well-constructed array of options, and an impressive set of
examples adds to the package’s document.
Comments, suggestions, or error reports? - see “how to improve the FAQ”.
This is FAQ version 3.19c, last modified on 2010-01-08.