nonsteroidal anti-inflammatory drugs
Although also sometimes used to treat migraine, nonsteroidal anti-inflammatory       drugs (NSAIDs) have not been systematically evaluated in controlled clinical       trials, particularly in comparison with the newer drug sumatriptan.
Although also sometimes used to treat migraine,  @SUBJECT$  (NSAIDs) have not been systematically evaluated in controlled clinical       trials, particularly in  @PREDICAT$  with the newer drug  @OBJECT$ .