Postoperative Care with Chinese Herbal Medicine or Amoxicillin after Functional Endoscopic Sinus Surgery: A Randomized, Double-blind, Placebo-controlled Study

Abstract

Our results showed there was no significant benefit of using CHMs (Tsang-Erh-San extract granules and Houttuynia extract powder) or oral amoxicillin in post-FESS care of CRS patients. Additional investigation is necessary for post-FESS care.