Source : Webster's Revised Unabridged Dictionary (1913)

Antiphlogistic \An`ti*phlo*gis"tic\, a.
   1. (Chem.) Opposed to the doctrine of phlogiston.

   2. (Med.) Counteracting inflammation.

Antiphlogistic \An`ti*phlo*gis"tic\, n. (Med.)
   Any medicine or diet which tends to check inflammation.
   --Coxe.

Source : WordNet®

antiphlogistic
     adj : counteracting inflammation